examples/TestMasterSlave/getopt.c
author greg
Tue, 19 Feb 2008 14:53:59 +0100
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parent 145 e747d2e26af0
permissions -rw-r--r--
add changes in configure to force xeno --library-dir
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/* from http://www.pwilson.net/getopt.html */
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/* Getopt for GNU.
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   NOTE: getopt is now part of the C library, so if you don't know what
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   "Keep this file name-space clean" means, talk to drepper@gnu.org
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   before changing it!
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   Copyright (C) 1987,88,89,90,91,92,93,94,95,96,98,99,2000,2001
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        Free Software Foundation, Inc.
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   This file is part of the GNU C Library.
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   The GNU C Library is free software; you can redistribute it and/or
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   modify it under the terms of the GNU Lesser General Public
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   License as published by the Free Software Foundation; either
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   version 2.1 of the License, or (at your option) any later version.
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   The GNU C Library is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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   Lesser General Public License for more details.
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   You should have received a copy of the GNU Lesser General Public
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   License along with the GNU C Library; if not, write to the Free
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   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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   02111-1307 USA.  */
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/* This tells Alpha OSF/1 not to define a getopt prototype in <stdio.h>.
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   Ditto for AIX 3.2 and <stdlib.h>.  */
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#ifndef _NO_PROTO
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# define _NO_PROTO
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#endif
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#if !defined __STDC__ || !__STDC__
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/* This is a separate conditional since some stdc systems
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   reject `defined (const)'.  */
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# ifndef const
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#  define const
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# endif
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#endif
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#include <stdio.h>
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/* Comment out all this code if we are using the GNU C Library, and are not
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   actually compiling the library itself.  This code is part of the GNU C
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   Library, but also included in many other GNU distributions.  Compiling
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   and linking in this code is a waste when using the GNU C library
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   (especially if it is a shared library).  Rather than having every GNU
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   program understand `configure --with-gnu-libc' and omit the object files,
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   it is simpler to just do this in the source for each such file.  */
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#define GETOPT_INTERFACE_VERSION 2
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#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2
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# include <gnu-versions.h>
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# if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION
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#  define ELIDE_CODE
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# endif
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#endif
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#ifndef ELIDE_CODE
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/* This needs to come after some library #include
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   to get __GNU_LIBRARY__ defined.  */
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#ifdef  __GNU_LIBRARY__
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/* Don't include stdlib.h for non-GNU C libraries because some of them
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   contain conflicting prototypes for getopt.  */
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# include <stdlib.h>
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# include <unistd.h>
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#endif  /* GNU C library.  */
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#ifdef VMS
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# include <unixlib.h>
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# if HAVE_STRING_H - 0
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#  include <string.h>
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# endif
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#endif
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#ifndef _
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/* This is for other GNU distributions with internationalized messages.  */
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# if (HAVE_LIBINTL_H && ENABLE_NLS) || defined _LIBC
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#  include <libintl.h>
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#  ifndef _
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#   define _(msgid)     gettext (msgid)
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#  endif
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# else
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#  define _(msgid)      (msgid)
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# endif
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# if defined _LIBC && defined USE_IN_LIBIO
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#  include <wchar.h>
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# endif
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#endif
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/* This version of `getopt' appears to the caller like standard Unix `getopt'
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   but it behaves differently for the user, since it allows the user
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   to intersperse the options with the other arguments.
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   As `getopt' works, it permutes the elements of ARGV so that,
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   when it is done, all the options precede everything else.  Thus
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   all application programs are extended to handle flexible argument order.
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   Setting the environment variable POSIXLY_CORRECT disables permutation.
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   Then the behavior is completely standard.
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   GNU application programs can use a third alternative mode in which
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   they can distinguish the relative order of options and other arguments.  */
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#include "getopt.h"
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/* For communication from `getopt' to the caller.
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   When `getopt' finds an option that takes an argument,
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   the argument value is returned here.
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   Also, when `ordering' is RETURN_IN_ORDER,
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   each non-option ARGV-element is returned here.  */
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char *optarg;
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/* Index in ARGV of the next element to be scanned.
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   This is used for communication to and from the caller
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   and for communication between successive calls to `getopt'.
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   On entry to `getopt', zero means this is the first call; initialize.
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   When `getopt' returns -1, this is the index of the first of the
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   non-option elements that the caller should itself scan.
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   Otherwise, `optind' communicates from one call to the next
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   how much of ARGV has been scanned so far.  */
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/* 1003.2 says this must be 1 before any call.  */
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int optind = 1;
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/* Formerly, initialization of getopt depended on optind==0, which
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   causes problems with re-calling getopt as programs generally don't
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   know that. */
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int __getopt_initialized;
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/* The next char to be scanned in the option-element
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   in which the last option character we returned was found.
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   This allows us to pick up the scan where we left off.
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   If this is zero, or a null string, it means resume the scan
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   by advancing to the next ARGV-element.  */
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static char *nextchar;
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/* Callers store zero here to inhibit the error message
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   for unrecognized options.  */
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int opterr = 1;
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/* Set to an option character which was unrecognized.
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   This must be initialized on some systems to avoid linking in the
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   system's own getopt implementation.  */
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int optopt = '?';
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/* Describe how to deal with options that follow non-option ARGV-elements.
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   If the caller did not specify anything,
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   the default is REQUIRE_ORDER if the environment variable
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   POSIXLY_CORRECT is defined, PERMUTE otherwise.
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   REQUIRE_ORDER means don't recognize them as options;
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   stop option processing when the first non-option is seen.
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   This is what Unix does.
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   This mode of operation is selected by either setting the environment
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   variable POSIXLY_CORRECT, or using `+' as the first character
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   of the list of option characters.
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   PERMUTE is the default.  We permute the contents of ARGV as we scan,
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   so that eventually all the non-options are at the end.  This allows options
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   to be given in any order, even with programs that were not written to
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   expect this.
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   RETURN_IN_ORDER is an option available to programs that were written
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   to expect options and other ARGV-elements in any order and that care about
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   the ordering of the two.  We describe each non-option ARGV-element
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   as if it were the argument of an option with character code 1.
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   Using `-' as the first character of the list of option characters
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   selects this mode of operation.
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   The special argument `--' forces an end of option-scanning regardless
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   of the value of `ordering'.  In the case of RETURN_IN_ORDER, only
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   `--' can cause `getopt' to return -1 with `optind' != ARGC.  */
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static enum
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{
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  REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER
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} ordering;
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/* Value of POSIXLY_CORRECT environment variable.  */
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static char *posixly_correct;
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#ifdef  __GNU_LIBRARY__
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/* We want to avoid inclusion of string.h with non-GNU libraries
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   because there are many ways it can cause trouble.
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   On some systems, it contains special magic macros that don't work
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   in GCC.  */
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# include <string.h>
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# define my_index       strchr
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#else
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# if HAVE_STRING_H || WIN32 /* Pete Wilson mod 7/28/02 */
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#  include <string.h>
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# else
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#  include <strings.h>
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# endif
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/* Avoid depending on library functions or files
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   whose names are inconsistent.  */
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#ifndef getenv
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extern char *getenv ();
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#endif
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static char *
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my_index (str, chr)
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     const char *str;
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     int chr;
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{
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  while (*str)
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    {
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      if (*str == chr)
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        return (char *) str;
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      str++;
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    }
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  return 0;
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}
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/* If using GCC, we can safely declare strlen this way.
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   If not using GCC, it is ok not to declare it.  */
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#ifdef __GNUC__
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/* Note that Motorola Delta 68k R3V7 comes with GCC but not stddef.h.
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   That was relevant to code that was here before.  */
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# if (!defined __STDC__ || !__STDC__) && !defined strlen
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/* gcc with -traditional declares the built-in strlen to return int,
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   and has done so at least since version 2.4.5. -- rms.  */
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extern int strlen (const char *);
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# endif /* not __STDC__ */
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#endif /* __GNUC__ */
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#endif /* not __GNU_LIBRARY__ */
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/* Handle permutation of arguments.  */
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/* Describe the part of ARGV that contains non-options that have
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   been skipped.  `first_nonopt' is the index in ARGV of the first of them;
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   `last_nonopt' is the index after the last of them.  */
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static int first_nonopt;
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static int last_nonopt;
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#ifdef _LIBC
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/* Stored original parameters.
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   XXX This is no good solution.  We should rather copy the args so
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   that we can compare them later.  But we must not use malloc(3).  */
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extern int __libc_argc;
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extern char **__libc_argv;
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/* Bash 2.0 gives us an environment variable containing flags
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   indicating ARGV elements that should not be considered arguments.  */
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# ifdef USE_NONOPTION_FLAGS
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/* Defined in getopt_init.c  */
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extern char *__getopt_nonoption_flags;
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static int nonoption_flags_max_len;
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static int nonoption_flags_len;
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# endif
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# ifdef USE_NONOPTION_FLAGS
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#  define SWAP_FLAGS(ch1, ch2) \
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  if (nonoption_flags_len > 0)                                                \
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    {                                                                         \
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      char __tmp = __getopt_nonoption_flags[ch1];                             \
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      __getopt_nonoption_flags[ch1] = __getopt_nonoption_flags[ch2];          \
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   281
      __getopt_nonoption_flags[ch2] = __tmp;                                  \
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   282
    }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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   283
# else
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#  define SWAP_FLAGS(ch1, ch2)
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   285
# endif
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   286
#else   /* !_LIBC */
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# define SWAP_FLAGS(ch1, ch2)
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#endif  /* _LIBC */
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   289
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   290
/* Exchange two adjacent subsequences of ARGV.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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   291
   One subsequence is elements [first_nonopt,last_nonopt)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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   292
   which contains all the non-options that have been skipped so far.
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   The other is elements [last_nonopt,optind), which contains all
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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   294
   the options processed since those non-options were skipped.
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   295
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   `first_nonopt' and `last_nonopt' are relocated so that they describe
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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   297
   the new indices of the non-options in ARGV after they are moved.  */
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   299
#if defined __STDC__ && __STDC__
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   300
static void exchange (char **);
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   301
#endif
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static void
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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   304
exchange (argv)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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     char **argv;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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{
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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  int bottom = first_nonopt;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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   308
  int middle = last_nonopt;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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   309
  int top = optind;
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   310
  char *tem;
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   311
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   312
  /* Exchange the shorter segment with the far end of the longer segment.
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   313
     That puts the shorter segment into the right place.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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   314
     It leaves the longer segment in the right place overall,
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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   315
     but it consists of two parts that need to be swapped next.  */
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   316
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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   317
#if defined _LIBC && defined USE_NONOPTION_FLAGS
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   318
  /* First make sure the handling of the `__getopt_nonoption_flags'
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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   319
     string can work normally.  Our top argument must be in the range
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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   320
     of the string.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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diff changeset
   321
  if (nonoption_flags_len > 0 && top >= nonoption_flags_max_len)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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   322
    {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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   323
      /* We must extend the array.  The user plays games with us and
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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diff changeset
   324
         presents new arguments.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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diff changeset
   325
      char *new_str = malloc (top + 1);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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diff changeset
   326
      if (new_str == NULL)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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   327
        nonoption_flags_len = nonoption_flags_max_len = 0;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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diff changeset
   328
      else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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diff changeset
   329
        {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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diff changeset
   330
          memset (__mempcpy (new_str, __getopt_nonoption_flags,
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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diff changeset
   331
                             nonoption_flags_max_len),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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   332
                  '\0', top + 1 - nonoption_flags_max_len);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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   333
          nonoption_flags_max_len = top + 1;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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   334
          __getopt_nonoption_flags = new_str;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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diff changeset
   335
        }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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diff changeset
   336
    }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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diff changeset
   337
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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   338
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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   339
  while (top > middle && middle > bottom)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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diff changeset
   340
    {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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diff changeset
   341
      if (top - middle > middle - bottom)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   342
        {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   343
          /* Bottom segment is the short one.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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diff changeset
   344
          int len = middle - bottom;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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diff changeset
   345
          register int i;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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diff changeset
   346
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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   347
          /* Swap it with the top part of the top segment.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   348
          for (i = 0; i < len; i++)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   349
            {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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diff changeset
   350
              tem = argv[bottom + i];
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   351
              argv[bottom + i] = argv[top - (middle - bottom) + i];
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
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   352
              argv[top - (middle - bottom) + i] = tem;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   353
              SWAP_FLAGS (bottom + i, top - (middle - bottom) + i);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   354
            }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   355
          /* Exclude the moved bottom segment from further swapping.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   356
          top -= len;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   357
        }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   358
      else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   359
        {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   360
          /* Top segment is the short one.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   361
          int len = top - middle;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   362
          register int i;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   363
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   364
          /* Swap it with the bottom part of the bottom segment.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   365
          for (i = 0; i < len; i++)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   366
            {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   367
              tem = argv[bottom + i];
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   368
              argv[bottom + i] = argv[middle + i];
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   369
              argv[middle + i] = tem;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   370
              SWAP_FLAGS (bottom + i, middle + i);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   371
            }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   372
          /* Exclude the moved top segment from further swapping.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   373
          bottom += len;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   374
        }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   375
    }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   376
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   377
  /* Update records for the slots the non-options now occupy.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   378
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   379
  first_nonopt += (optind - last_nonopt);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   380
  last_nonopt = optind;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   381
}
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   382
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   383
/* Initialize the internal data when the first call is made.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   384
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   385
#if defined __STDC__ && __STDC__
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   386
static const char *_getopt_initialize (int, char *const *, const char *);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   387
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   388
static const char *
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   389
_getopt_initialize (argc, argv, optstring)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   390
     int argc;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   391
     char *const *argv;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   392
     const char *optstring;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   393
{
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   394
  /* Start processing options with ARGV-element 1 (since ARGV-element 0
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   395
     is the program name); the sequence of previously skipped
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   396
     non-option ARGV-elements is empty.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   397
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   398
  first_nonopt = last_nonopt = optind;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   399
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   400
  nextchar = NULL;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   401
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   402
  posixly_correct = getenv ("POSIXLY_CORRECT");
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   403
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   404
  /* Determine how to handle the ordering of options and nonoptions.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   405
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   406
  if (optstring[0] == '-')
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   407
    {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   408
      ordering = RETURN_IN_ORDER;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   409
      ++optstring;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   410
    }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   411
  else if (optstring[0] == '+')
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   412
    {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   413
      ordering = REQUIRE_ORDER;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   414
      ++optstring;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   415
    }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   416
  else if (posixly_correct != NULL)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   417
    ordering = REQUIRE_ORDER;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   418
  else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   419
    ordering = PERMUTE;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   420
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   421
#if defined _LIBC && defined USE_NONOPTION_FLAGS
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   422
  if (posixly_correct == NULL
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   423
      && argc == __libc_argc && argv == __libc_argv)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   424
    {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   425
      if (nonoption_flags_max_len == 0)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   426
        {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   427
          if (__getopt_nonoption_flags == NULL
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   428
              || __getopt_nonoption_flags[0] == '\0')
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   429
            nonoption_flags_max_len = -1;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   430
          else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   431
            {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   432
              const char *orig_str = __getopt_nonoption_flags;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   433
              int len = nonoption_flags_max_len = strlen (orig_str);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   434
              if (nonoption_flags_max_len < argc)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   435
                nonoption_flags_max_len = argc;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   436
              __getopt_nonoption_flags =
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   437
                (char *) malloc (nonoption_flags_max_len);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   438
              if (__getopt_nonoption_flags == NULL)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   439
                nonoption_flags_max_len = -1;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   440
              else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   441
                memset (__mempcpy (__getopt_nonoption_flags, orig_str, len),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   442
                        '\0', nonoption_flags_max_len - len);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   443
            }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   444
        }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   445
      nonoption_flags_len = nonoption_flags_max_len;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   446
    }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   447
  else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   448
    nonoption_flags_len = 0;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   449
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   450
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   451
  return optstring;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   452
}
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   453
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   454
/* Scan elements of ARGV (whose length is ARGC) for option characters
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   455
   given in OPTSTRING.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   456
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   457
   If an element of ARGV starts with '-', and is not exactly "-" or "--",
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   458
   then it is an option element.  The characters of this element
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   459
   (aside from the initial '-') are option characters.  If `getopt'
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   460
   is called repeatedly, it returns successively each of the option characters
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   461
   from each of the option elements.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   462
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   463
   If `getopt' finds another option character, it returns that character,
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   464
   updating `optind' and `nextchar' so that the next call to `getopt' can
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   465
   resume the scan with the following option character or ARGV-element.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   466
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   467
   If there are no more option characters, `getopt' returns -1.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   468
   Then `optind' is the index in ARGV of the first ARGV-element
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   469
   that is not an option.  (The ARGV-elements have been permuted
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   470
   so that those that are not options now come last.)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   471
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   472
   OPTSTRING is a string containing the legitimate option characters.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   473
   If an option character is seen that is not listed in OPTSTRING,
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   474
   return '?' after printing an error message.  If you set `opterr' to
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   475
   zero, the error message is suppressed but we still return '?'.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   476
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   477
   If a char in OPTSTRING is followed by a colon, that means it wants an arg,
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   478
   so the following text in the same ARGV-element, or the text of the following
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   479
   ARGV-element, is returned in `optarg'.  Two colons mean an option that
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   480
   wants an optional arg; if there is text in the current ARGV-element,
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   481
   it is returned in `optarg', otherwise `optarg' is set to zero.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   482
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   483
   If OPTSTRING starts with `-' or `+', it requests different methods of
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   484
   handling the non-option ARGV-elements.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   485
   See the comments about RETURN_IN_ORDER and REQUIRE_ORDER, above.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   486
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   487
   Long-named options begin with `--' instead of `-'.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   488
   Their names may be abbreviated as long as the abbreviation is unique
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   489
   or is an exact match for some defined option.  If they have an
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   490
   argument, it follows the option name in the same ARGV-element, separated
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   491
   from the option name by a `=', or else the in next ARGV-element.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   492
   When `getopt' finds a long-named option, it returns 0 if that option's
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   493
   `flag' field is nonzero, the value of the option's `val' field
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   494
   if the `flag' field is zero.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   495
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   496
   The elements of ARGV aren't really const, because we permute them.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   497
   But we pretend they're const in the prototype to be compatible
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   498
   with other systems.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   499
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   500
   LONGOPTS is a vector of `struct option' terminated by an
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   501
   element containing a name which is zero.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   502
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   503
   LONGIND returns the index in LONGOPT of the long-named option found.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   504
   It is only valid when a long-named option has been found by the most
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   505
   recent call.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   506
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   507
   If LONG_ONLY is nonzero, '-' as well as '--' can introduce
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   508
   long-named options.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   509
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   510
int
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   511
_getopt_internal (argc, argv, optstring, longopts, longind, long_only)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   512
     int argc;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   513
     char *const *argv;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   514
     const char *optstring;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   515
     const struct option *longopts;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   516
     int *longind;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   517
     int long_only;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   518
{
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   519
  int print_errors = opterr;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   520
  if (optstring[0] == ':')
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   521
    print_errors = 0;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   522
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   523
  if (argc < 1)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   524
    return -1;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   525
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   526
  optarg = NULL;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   527
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   528
  if (optind == 0 || !__getopt_initialized)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   529
    {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   530
      if (optind == 0)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   531
        optind = 1;     /* Don't scan ARGV[0], the program name.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   532
      optstring = _getopt_initialize (argc, argv, optstring);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   533
      __getopt_initialized = 1;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   534
    }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   535
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   536
  /* Test whether ARGV[optind] points to a non-option argument.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   537
     Either it does not have option syntax, or there is an environment flag
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   538
     from the shell indicating it is not an option.  The later information
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   539
     is only used when the used in the GNU libc.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   540
#if defined _LIBC && defined USE_NONOPTION_FLAGS
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   541
# define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0'       \
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   542
                      || (optind < nonoption_flags_len                        \
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   543
                          && __getopt_nonoption_flags[optind] == '1'))
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   544
#else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   545
# define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0')
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   546
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   547
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   548
  if (nextchar == NULL || *nextchar == '\0')
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   549
    {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   550
      /* Advance to the next ARGV-element.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   551
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   552
      /* Give FIRST_NONOPT and LAST_NONOPT rational values if OPTIND has been
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   553
         moved back by the user (who may also have changed the arguments).  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   554
      if (last_nonopt > optind)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   555
        last_nonopt = optind;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   556
      if (first_nonopt > optind)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   557
        first_nonopt = optind;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   558
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   559
      if (ordering == PERMUTE)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   560
        {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   561
          /* If we have just processed some options following some non-options,
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   562
             exchange them so that the options come first.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   563
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   564
          if (first_nonopt != last_nonopt && last_nonopt != optind)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   565
            exchange ((char **) argv);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   566
          else if (last_nonopt != optind)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   567
            first_nonopt = optind;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   568
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   569
          /* Skip any additional non-options
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   570
             and extend the range of non-options previously skipped.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   571
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   572
          while (optind < argc && NONOPTION_P)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   573
            optind++;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   574
          last_nonopt = optind;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   575
        }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   576
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   577
      /* The special ARGV-element `--' means premature end of options.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   578
         Skip it like a null option,
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   579
         then exchange with previous non-options as if it were an option,
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   580
         then skip everything else like a non-option.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   581
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   582
      if (optind != argc && !strcmp (argv[optind], "--"))
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   583
        {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   584
          optind++;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   585
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   586
          if (first_nonopt != last_nonopt && last_nonopt != optind)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   587
            exchange ((char **) argv);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   588
          else if (first_nonopt == last_nonopt)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   589
            first_nonopt = optind;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   590
          last_nonopt = argc;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   591
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   592
          optind = argc;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   593
        }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   594
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   595
      /* If we have done all the ARGV-elements, stop the scan
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   596
         and back over any non-options that we skipped and permuted.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   597
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   598
      if (optind == argc)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   599
        {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   600
          /* Set the next-arg-index to point at the non-options
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   601
             that we previously skipped, so the caller will digest them.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   602
          if (first_nonopt != last_nonopt)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   603
            optind = first_nonopt;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   604
          return -1;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   605
        }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   606
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   607
      /* If we have come to a non-option and did not permute it,
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   608
         either stop the scan or describe it to the caller and pass it by.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   609
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   610
      if (NONOPTION_P)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   611
        {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   612
          if (ordering == REQUIRE_ORDER)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   613
            return -1;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   614
          optarg = argv[optind++];
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   615
          return 1;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   616
        }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   617
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   618
      /* We have found another option-ARGV-element.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   619
         Skip the initial punctuation.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   620
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   621
      nextchar = (argv[optind] + 1
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   622
                  + (longopts != NULL && argv[optind][1] == '-'));
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   623
    }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   624
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   625
  /* Decode the current option-ARGV-element.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   626
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   627
  /* Check whether the ARGV-element is a long option.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   628
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   629
     If long_only and the ARGV-element has the form "-f", where f is
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   630
     a valid short option, don't consider it an abbreviated form of
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   631
     a long option that starts with f.  Otherwise there would be no
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   632
     way to give the -f short option.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   633
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   634
     On the other hand, if there's a long option "fubar" and
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   635
     the ARGV-element is "-fu", do consider that an abbreviation of
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   636
     the long option, just like "--fu", and not "-f" with arg "u".
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   637
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   638
     This distinction seems to be the most useful approach.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   639
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   640
  if (longopts != NULL
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   641
      && (argv[optind][1] == '-'
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   642
          || (long_only && (argv[optind][2] || !my_index (optstring, argv[optind][1])))))
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   643
    {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   644
      char *nameend;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   645
      const struct option *p;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   646
      const struct option *pfound = NULL;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   647
      int exact = 0;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   648
      int ambig = 0;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   649
      int indfound = -1;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   650
      int option_index;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   651
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   652
      for (nameend = nextchar; *nameend && *nameend != '='; nameend++)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   653
        /* Do nothing.  */ ;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   654
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   655
      /* Test all long options for either exact match
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   656
         or abbreviated matches.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   657
      for (p = longopts, option_index = 0; p->name; p++, option_index++)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   658
        if (!strncmp (p->name, nextchar, nameend - nextchar))
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   659
          {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   660
            if ((unsigned int) (nameend - nextchar)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   661
                == (unsigned int) strlen (p->name))
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   662
              {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   663
                /* Exact match found.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   664
                pfound = p;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   665
                indfound = option_index;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   666
                exact = 1;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   667
                break;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   668
              }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   669
            else if (pfound == NULL)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   670
              {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   671
                /* First nonexact match found.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   672
                pfound = p;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   673
                indfound = option_index;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   674
              }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   675
            else if (long_only
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   676
                     || pfound->has_arg != p->has_arg
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   677
                     || pfound->flag != p->flag
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   678
                     || pfound->val != p->val)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   679
              /* Second or later nonexact match found.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   680
              ambig = 1;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   681
          }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   682
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   683
      if (ambig && !exact)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   684
        {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   685
          if (print_errors)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   686
            {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   687
#if defined _LIBC && defined USE_IN_LIBIO
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   688
              char *buf;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   689
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   690
              __asprintf (&buf, _("%s: option `%s' is ambiguous\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   691
                          argv[0], argv[optind]);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   692
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   693
              if (_IO_fwide (stderr, 0) > 0)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   694
                __fwprintf (stderr, L"%s", buf);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   695
              else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   696
                fputs (buf, stderr);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   697
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   698
              free (buf);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   699
#else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   700
              fprintf (stderr, _("%s: option `%s' is ambiguous\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   701
                       argv[0], argv[optind]);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   702
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   703
            }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   704
          nextchar += strlen (nextchar);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   705
          optind++;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   706
          optopt = 0;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   707
          return '?';
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   708
        }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   709
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   710
      if (pfound != NULL)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   711
        {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   712
          option_index = indfound;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   713
          optind++;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   714
          if (*nameend)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   715
            {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   716
              /* Don't test has_arg with >, because some C compilers don't
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   717
                 allow it to be used on enums.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   718
              if (pfound->has_arg)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   719
                optarg = nameend + 1;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   720
              else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   721
                {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   722
                  if (print_errors)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   723
                    {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   724
#if defined _LIBC && defined USE_IN_LIBIO
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   725
                      char *buf;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   726
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   727
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   728
                      if (argv[optind - 1][1] == '-')
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   729
                        {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   730
                          /* --option */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   731
#if defined _LIBC && defined USE_IN_LIBIO
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   732
                          __asprintf (&buf, _("\
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   733
%s: option `--%s' doesn't allow an argument\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   734
                                      argv[0], pfound->name);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   735
#else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   736
                          fprintf (stderr, _("\
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   737
%s: option `--%s' doesn't allow an argument\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   738
                                   argv[0], pfound->name);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   739
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   740
                        }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   741
                      else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   742
                        {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   743
                          /* +option or -option */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   744
#if defined _LIBC && defined USE_IN_LIBIO
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   745
                          __asprintf (&buf, _("\
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   746
%s: option `%c%s' doesn't allow an argument\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   747
                                      argv[0], argv[optind - 1][0],
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   748
                                      pfound->name);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   749
#else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   750
                          fprintf (stderr, _("\
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   751
%s: option `%c%s' doesn't allow an argument\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   752
                                   argv[0], argv[optind - 1][0], pfound->name);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   753
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   754
                        }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   755
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   756
#if defined _LIBC && defined USE_IN_LIBIO
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   757
                      if (_IO_fwide (stderr, 0) > 0)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   758
                        __fwprintf (stderr, L"%s", buf);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   759
                      else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   760
                        fputs (buf, stderr);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   761
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   762
                      free (buf);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   763
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   764
                    }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   765
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   766
                  nextchar += strlen (nextchar);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   767
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   768
                  optopt = pfound->val;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   769
                  return '?';
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   770
                }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   771
            }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   772
          else if (pfound->has_arg == 1)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   773
            {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   774
              if (optind < argc)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   775
                optarg = argv[optind++];
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   776
              else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   777
                {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   778
                  if (print_errors)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   779
                    {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   780
#if defined _LIBC && defined USE_IN_LIBIO
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   781
                      char *buf;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   782
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   783
                      __asprintf (&buf,
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   784
                                  _("%s: option `%s' requires an argument\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   785
                                  argv[0], argv[optind - 1]);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   786
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   787
                      if (_IO_fwide (stderr, 0) > 0)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   788
                        __fwprintf (stderr, L"%s", buf);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   789
                      else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   790
                        fputs (buf, stderr);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   791
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   792
                      free (buf);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   793
#else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   794
                      fprintf (stderr,
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   795
                               _("%s: option `%s' requires an argument\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   796
                               argv[0], argv[optind - 1]);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   797
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   798
                    }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   799
                  nextchar += strlen (nextchar);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   800
                  optopt = pfound->val;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   801
                  return optstring[0] == ':' ? ':' : '?';
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   802
                }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   803
            }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   804
          nextchar += strlen (nextchar);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   805
          if (longind != NULL)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   806
            *longind = option_index;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   807
          if (pfound->flag)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   808
            {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   809
              *(pfound->flag) = pfound->val;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   810
              return 0;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   811
            }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   812
          return pfound->val;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   813
        }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   814
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   815
      /* Can't find it as a long option.  If this is not getopt_long_only,
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   816
         or the option starts with '--' or is not a valid short
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   817
         option, then it's an error.
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   818
         Otherwise interpret it as a short option.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   819
      if (!long_only || argv[optind][1] == '-'
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   820
          || my_index (optstring, *nextchar) == NULL)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   821
        {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   822
          if (print_errors)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   823
            {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   824
#if defined _LIBC && defined USE_IN_LIBIO
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   825
              char *buf;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   826
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   827
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   828
              if (argv[optind][1] == '-')
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   829
                {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   830
                  /* --option */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   831
#if defined _LIBC && defined USE_IN_LIBIO
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   832
                  __asprintf (&buf, _("%s: unrecognized option `--%s'\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   833
                              argv[0], nextchar);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   834
#else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   835
                  fprintf (stderr, _("%s: unrecognized option `--%s'\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   836
                           argv[0], nextchar);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   837
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   838
                }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   839
              else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   840
                {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   841
                  /* +option or -option */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   842
#if defined _LIBC && defined USE_IN_LIBIO
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   843
                  __asprintf (&buf, _("%s: unrecognized option `%c%s'\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   844
                              argv[0], argv[optind][0], nextchar);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   845
#else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   846
                  fprintf (stderr, _("%s: unrecognized option `%c%s'\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   847
                           argv[0], argv[optind][0], nextchar);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   848
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   849
                }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   850
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   851
#if defined _LIBC && defined USE_IN_LIBIO
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   852
              if (_IO_fwide (stderr, 0) > 0)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   853
                __fwprintf (stderr, L"%s", buf);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   854
              else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   855
                fputs (buf, stderr);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   856
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   857
              free (buf);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   858
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   859
            }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   860
          nextchar = (char *) "";
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   861
          optind++;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   862
          optopt = 0;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   863
          return '?';
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   864
        }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   865
    }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   866
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   867
  /* Look at and handle the next short option-character.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   868
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   869
  {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   870
    char c = *nextchar++;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   871
    char *temp = my_index (optstring, c);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   872
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   873
    /* Increment `optind' when we start to process its last character.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   874
    if (*nextchar == '\0')
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   875
      ++optind;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   876
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   877
    if (temp == NULL || c == ':')
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   878
      {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   879
        if (print_errors)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   880
          {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   881
#if defined _LIBC && defined USE_IN_LIBIO
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   882
              char *buf;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   883
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   884
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   885
            if (posixly_correct)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   886
              {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   887
                /* 1003.2 specifies the format of this message.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   888
#if defined _LIBC && defined USE_IN_LIBIO
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   889
                __asprintf (&buf, _("%s: illegal option -- %c\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   890
                            argv[0], c);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   891
#else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   892
                fprintf (stderr, _("%s: illegal option -- %c\n"), argv[0], c);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   893
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   894
              }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   895
            else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   896
              {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   897
#if defined _LIBC && defined USE_IN_LIBIO
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   898
                __asprintf (&buf, _("%s: invalid option -- %c\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   899
                            argv[0], c);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   900
#else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   901
                fprintf (stderr, _("%s: invalid option -- %c\n"), argv[0], c);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   902
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   903
              }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   904
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   905
#if defined _LIBC && defined USE_IN_LIBIO
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   906
            if (_IO_fwide (stderr, 0) > 0)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   907
              __fwprintf (stderr, L"%s", buf);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   908
            else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   909
              fputs (buf, stderr);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   910
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   911
            free (buf);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   912
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   913
          }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   914
        optopt = c;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   915
        return '?';
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   916
      }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   917
    /* Convenience. Treat POSIX -W foo same as long option --foo */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   918
    if (temp[0] == 'W' && temp[1] == ';')
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   919
      {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   920
        char *nameend;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   921
        const struct option *p;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   922
        const struct option *pfound = NULL;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   923
        int exact = 0;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   924
        int ambig = 0;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   925
        int indfound = 0;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   926
        int option_index;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   927
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   928
        /* This is an option that requires an argument.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   929
        if (*nextchar != '\0')
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   930
          {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   931
            optarg = nextchar;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   932
            /* If we end this ARGV-element by taking the rest as an arg,
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   933
               we must advance to the next element now.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   934
            optind++;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   935
          }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   936
        else if (optind == argc)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   937
          {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   938
            if (print_errors)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   939
              {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   940
                /* 1003.2 specifies the format of this message.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   941
#if defined _LIBC && defined USE_IN_LIBIO
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   942
                char *buf;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   943
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   944
                __asprintf (&buf, _("%s: option requires an argument -- %c\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   945
                            argv[0], c);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   946
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   947
                if (_IO_fwide (stderr, 0) > 0)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   948
                  __fwprintf (stderr, L"%s", buf);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   949
                else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   950
                  fputs (buf, stderr);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   951
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   952
                free (buf);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   953
#else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   954
                fprintf (stderr, _("%s: option requires an argument -- %c\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   955
                         argv[0], c);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   956
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   957
              }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   958
            optopt = c;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   959
            if (optstring[0] == ':')
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   960
              c = ':';
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   961
            else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   962
              c = '?';
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   963
            return c;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   964
          }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   965
        else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   966
          /* We already incremented `optind' once;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   967
             increment it again when taking next ARGV-elt as argument.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   968
          optarg = argv[optind++];
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   969
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   970
        /* optarg is now the argument, see if it's in the
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   971
           table of longopts.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   972
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   973
        for (nextchar = nameend = optarg; *nameend && *nameend != '='; nameend++)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   974
          /* Do nothing.  */ ;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   975
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   976
        /* Test all long options for either exact match
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   977
           or abbreviated matches.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   978
        for (p = longopts, option_index = 0; p->name; p++, option_index++)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   979
          if (!strncmp (p->name, nextchar, nameend - nextchar))
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   980
            {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   981
              if ((unsigned int) (nameend - nextchar) == strlen (p->name))
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   982
                {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   983
                  /* Exact match found.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   984
                  pfound = p;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   985
                  indfound = option_index;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   986
                  exact = 1;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   987
                  break;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   988
                }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   989
              else if (pfound == NULL)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   990
                {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   991
                  /* First nonexact match found.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   992
                  pfound = p;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   993
                  indfound = option_index;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   994
                }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   995
              else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   996
                /* Second or later nonexact match found.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   997
                ambig = 1;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   998
            }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
   999
        if (ambig && !exact)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1000
          {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1001
            if (print_errors)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1002
              {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1003
#if defined _LIBC && defined USE_IN_LIBIO
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1004
                char *buf;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1005
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1006
                __asprintf (&buf, _("%s: option `-W %s' is ambiguous\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1007
                            argv[0], argv[optind]);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1008
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1009
                if (_IO_fwide (stderr, 0) > 0)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1010
                  __fwprintf (stderr, L"%s", buf);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1011
                else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1012
                  fputs (buf, stderr);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1013
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1014
                free (buf);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1015
#else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1016
                fprintf (stderr, _("%s: option `-W %s' is ambiguous\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1017
                         argv[0], argv[optind]);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1018
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1019
              }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1020
            nextchar += strlen (nextchar);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1021
            optind++;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1022
            return '?';
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1023
          }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1024
        if (pfound != NULL)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1025
          {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1026
            option_index = indfound;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1027
            if (*nameend)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1028
              {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1029
                /* Don't test has_arg with >, because some C compilers don't
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1030
                   allow it to be used on enums.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1031
                if (pfound->has_arg)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1032
                  optarg = nameend + 1;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1033
                else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1034
                  {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1035
                    if (print_errors)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1036
                      {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1037
#if defined _LIBC && defined USE_IN_LIBIO
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1038
                        char *buf;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1039
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1040
                        __asprintf (&buf, _("\
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1041
%s: option `-W %s' doesn't allow an argument\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1042
                                    argv[0], pfound->name);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1043
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1044
                        if (_IO_fwide (stderr, 0) > 0)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1045
                          __fwprintf (stderr, L"%s", buf);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1046
                        else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1047
                          fputs (buf, stderr);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1048
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1049
                        free (buf);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1050
#else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1051
                        fprintf (stderr, _("\
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1052
%s: option `-W %s' doesn't allow an argument\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1053
                                 argv[0], pfound->name);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1054
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1055
                      }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1056
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1057
                    nextchar += strlen (nextchar);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1058
                    return '?';
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1059
                  }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1060
              }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1061
            else if (pfound->has_arg == 1)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1062
              {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1063
                if (optind < argc)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1064
                  optarg = argv[optind++];
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1065
                else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1066
                  {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1067
                    if (print_errors)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1068
                      {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1069
#if defined _LIBC && defined USE_IN_LIBIO
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1070
                        char *buf;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1071
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1072
                        __asprintf (&buf, _("\
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1073
%s: option `%s' requires an argument\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1074
                                    argv[0], argv[optind - 1]);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1075
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1076
                        if (_IO_fwide (stderr, 0) > 0)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1077
                          __fwprintf (stderr, L"%s", buf);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1078
                        else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1079
                          fputs (buf, stderr);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1080
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1081
                        free (buf);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1082
#else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1083
                        fprintf (stderr,
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1084
                                 _("%s: option `%s' requires an argument\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1085
                                 argv[0], argv[optind - 1]);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1086
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1087
                      }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1088
                    nextchar += strlen (nextchar);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1089
                    return optstring[0] == ':' ? ':' : '?';
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1090
                  }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1091
              }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1092
            nextchar += strlen (nextchar);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1093
            if (longind != NULL)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1094
              *longind = option_index;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1095
            if (pfound->flag)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1096
              {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1097
                *(pfound->flag) = pfound->val;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1098
                return 0;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1099
              }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1100
            return pfound->val;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1101
          }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1102
          nextchar = NULL;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1103
          return 'W';   /* Let the application handle it.   */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1104
      }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1105
    if (temp[1] == ':')
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1106
      {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1107
        if (temp[2] == ':')
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1108
          {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1109
            /* This is an option that accepts an argument optionally.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1110
            if (*nextchar != '\0')
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1111
              {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1112
                optarg = nextchar;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1113
                optind++;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1114
              }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1115
            else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1116
              optarg = NULL;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1117
            nextchar = NULL;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1118
          }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1119
        else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1120
          {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1121
            /* This is an option that requires an argument.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1122
            if (*nextchar != '\0')
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1123
              {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1124
                optarg = nextchar;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1125
                /* If we end this ARGV-element by taking the rest as an arg,
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1126
                   we must advance to the next element now.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1127
                optind++;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1128
              }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1129
            else if (optind == argc)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1130
              {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1131
                if (print_errors)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1132
                  {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1133
                    /* 1003.2 specifies the format of this message.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1134
#if defined _LIBC && defined USE_IN_LIBIO
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1135
                    char *buf;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1136
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1137
                    __asprintf (&buf,
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1138
                                _("%s: option requires an argument -- %c\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1139
                                argv[0], c);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1140
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1141
                    if (_IO_fwide (stderr, 0) > 0)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1142
                      __fwprintf (stderr, L"%s", buf);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1143
                    else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1144
                      fputs (buf, stderr);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1145
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1146
                    free (buf);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1147
#else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1148
                    fprintf (stderr,
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1149
                             _("%s: option requires an argument -- %c\n"),
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1150
                             argv[0], c);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1151
#endif
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1152
                  }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1153
                optopt = c;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1154
                if (optstring[0] == ':')
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1155
                  c = ':';
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1156
                else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1157
                  c = '?';
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1158
              }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1159
            else
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1160
              /* We already incremented `optind' once;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1161
                 increment it again when taking next ARGV-elt as argument.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1162
              optarg = argv[optind++];
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1163
            nextchar = NULL;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1164
          }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1165
      }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1166
    return c;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1167
  }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1168
}
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1169
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1170
int
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1171
getopt (argc, argv, optstring)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1172
     int argc;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1173
     char *const *argv;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1174
     const char *optstring;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1175
{
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1176
  return _getopt_internal (argc, argv, optstring,
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1177
                           (const struct option *) 0,
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1178
                           (int *) 0,
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1179
                           0);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1180
}
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1181
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1182
#endif  /* Not ELIDE_CODE.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1183
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1184
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1185
/* Compile with -DTEST to make an executable for use in testing
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1186
   the above definition of `getopt'.  */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1187
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1188
/* #define TEST */        /* Pete Wilson mod 7/28/02 */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1189
#ifdef TEST
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1190
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1191
#ifndef exit         /* Pete Wilson mod 7/28/02 */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1192
  int exit(int);     /* Pete Wilson mod 7/28/02 */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1193
#endif               /* Pete Wilson mod 7/28/02 */
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1194
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1195
int
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1196
main (argc, argv)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1197
     int argc;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1198
     char **argv;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1199
{
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1200
  int c;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1201
  int digit_optind = 0;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1202
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1203
  while (1)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1204
    {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1205
      int this_option_optind = optind ? optind : 1;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1206
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1207
      c = getopt (argc, argv, "abc:d:0123456789");
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1208
      if (c == -1)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1209
        break;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1210
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1211
      switch (c)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1212
        {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1213
        case '0':
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1214
        case '1':
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1215
        case '2':
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1216
        case '3':
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1217
        case '4':
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1218
        case '5':
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1219
        case '6':
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1220
        case '7':
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1221
        case '8':
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1222
        case '9':
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1223
          if (digit_optind != 0 && digit_optind != this_option_optind)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1224
            printf ("digits occur in two different argv-elements.\n");
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1225
          digit_optind = this_option_optind;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1226
          printf ("option %c\n", c);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1227
          break;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1228
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1229
        case 'a':
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1230
          printf ("option a\n");
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1231
          break;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1232
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1233
        case 'b':
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1234
          printf ("option b\n");
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1235
          break;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1236
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1237
        case 'c':
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1238
          printf ("option c with value `%s'\n", optarg);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1239
          break;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1240
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1241
        case '?':
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1242
          break;
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1243
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1244
        default:
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1245
          printf ("?? getopt returned character code 0%o ??\n", c);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1246
        }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1247
    }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1248
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1249
  if (optind < argc)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1250
    {
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1251
      printf ("non-option ARGV-elements: ");
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1252
      while (optind < argc)
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1253
        printf ("%s ", argv[optind++]);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1254
      printf ("\n");
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1255
    }
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1256
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1257
  exit (0);
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1258
}
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1259
e747d2e26af0 Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff changeset
  1260
#endif /* TEST */