examples/TestMasterSlaveLSS/getopt.c
author Christian Taedcke <hacking@taedcke.com>
Mon, 23 Jan 2012 21:35:32 +0100
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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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      __getopt_nonoption_flags[ch2] = __tmp;                                  \
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    }
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# else
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#  define SWAP_FLAGS(ch1, ch2)
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# endif
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#else   /* !_LIBC */
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# define SWAP_FLAGS(ch1, ch2)
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#endif  /* _LIBC */
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/* Exchange two adjacent subsequences of ARGV.
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   One subsequence is elements [first_nonopt,last_nonopt)
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   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
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   the options processed since those non-options were skipped.
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   `first_nonopt' and `last_nonopt' are relocated so that they describe
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   the new indices of the non-options in ARGV after they are moved.  */
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#if defined __STDC__ && __STDC__
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static void exchange (char **);
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#endif
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static void
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exchange (argv)
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     char **argv;
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{
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  int bottom = first_nonopt;
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  int middle = last_nonopt;
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  int top = optind;
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  char *tem;
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  /* Exchange the shorter segment with the far end of the longer segment.
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     That puts the shorter segment into the right place.
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     It leaves the longer segment in the right place overall,
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     but it consists of two parts that need to be swapped next.  */
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#if defined _LIBC && defined USE_NONOPTION_FLAGS
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  /* First make sure the handling of the `__getopt_nonoption_flags'
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     string can work normally.  Our top argument must be in the range
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     of the string.  */
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  if (nonoption_flags_len > 0 && top >= nonoption_flags_max_len)
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    {
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      /* We must extend the array.  The user plays games with us and
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   324
         presents new arguments.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   325
      char *new_str = malloc (top + 1);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   326
      if (new_str == NULL)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   327
        nonoption_flags_len = nonoption_flags_max_len = 0;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   328
      else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   329
        {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   330
          memset (__mempcpy (new_str, __getopt_nonoption_flags,
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   331
                             nonoption_flags_max_len),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   332
                  '\0', top + 1 - nonoption_flags_max_len);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   333
          nonoption_flags_max_len = top + 1;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   334
          __getopt_nonoption_flags = new_str;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   335
        }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   336
    }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
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parents:
diff changeset
   337
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   338
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   339
  while (top > middle && middle > bottom)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   340
    {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   341
      if (top - middle > middle - bottom)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   342
        {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   343
          /* Bottom segment is the short one.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   344
          int len = middle - bottom;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   345
          register int i;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   346
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   347
          /* Swap it with the top part of the top segment.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   348
          for (i = 0; i < len; i++)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   349
            {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   350
              tem = argv[bottom + i];
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   351
              argv[bottom + i] = argv[top - (middle - bottom) + i];
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   352
              argv[top - (middle - bottom) + i] = tem;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   353
              SWAP_FLAGS (bottom + i, top - (middle - bottom) + i);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   354
            }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   355
          /* Exclude the moved bottom segment from further swapping.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   356
          top -= len;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   357
        }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   358
      else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   359
        {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   360
          /* Top segment is the short one.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   361
          int len = top - middle;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   362
          register int i;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   363
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   364
          /* Swap it with the bottom part of the bottom segment.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   365
          for (i = 0; i < len; i++)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   366
            {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   367
              tem = argv[bottom + i];
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   368
              argv[bottom + i] = argv[middle + i];
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   369
              argv[middle + i] = tem;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   370
              SWAP_FLAGS (bottom + i, middle + i);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   371
            }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   372
          /* Exclude the moved top segment from further swapping.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   373
          bottom += len;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   374
        }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   375
    }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   376
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   377
  /* Update records for the slots the non-options now occupy.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   378
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   379
  first_nonopt += (optind - last_nonopt);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   380
  last_nonopt = optind;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   381
}
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   382
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   383
/* Initialize the internal data when the first call is made.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   384
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   385
#if defined __STDC__ && __STDC__
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   386
static const char *_getopt_initialize (int, char *const *, const char *);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   387
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   388
static const char *
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   389
_getopt_initialize (argc, argv, optstring)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   390
     int argc;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   391
     char *const *argv;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   392
     const char *optstring;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   393
{
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   394
  /* Start processing options with ARGV-element 1 (since ARGV-element 0
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   395
     is the program name); the sequence of previously skipped
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   396
     non-option ARGV-elements is empty.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   397
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   398
  first_nonopt = last_nonopt = optind;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   399
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   400
  nextchar = NULL;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   401
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   402
  posixly_correct = getenv ("POSIXLY_CORRECT");
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   403
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   404
  /* Determine how to handle the ordering of options and nonoptions.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   405
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   406
  if (optstring[0] == '-')
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   407
    {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   408
      ordering = RETURN_IN_ORDER;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   409
      ++optstring;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   410
    }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   411
  else if (optstring[0] == '+')
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   412
    {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   413
      ordering = REQUIRE_ORDER;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   414
      ++optstring;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   415
    }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   416
  else if (posixly_correct != NULL)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   417
    ordering = REQUIRE_ORDER;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   418
  else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   419
    ordering = PERMUTE;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   420
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   421
#if defined _LIBC && defined USE_NONOPTION_FLAGS
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   422
  if (posixly_correct == NULL
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   423
      && argc == __libc_argc && argv == __libc_argv)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   424
    {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   425
      if (nonoption_flags_max_len == 0)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   426
        {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   427
          if (__getopt_nonoption_flags == NULL
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   428
              || __getopt_nonoption_flags[0] == '\0')
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   429
            nonoption_flags_max_len = -1;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   430
          else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   431
            {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   432
              const char *orig_str = __getopt_nonoption_flags;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   433
              int len = nonoption_flags_max_len = strlen (orig_str);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   434
              if (nonoption_flags_max_len < argc)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   435
                nonoption_flags_max_len = argc;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   436
              __getopt_nonoption_flags =
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   437
                (char *) malloc (nonoption_flags_max_len);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   438
              if (__getopt_nonoption_flags == NULL)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   439
                nonoption_flags_max_len = -1;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   440
              else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   441
                memset (__mempcpy (__getopt_nonoption_flags, orig_str, len),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   442
                        '\0', nonoption_flags_max_len - len);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   443
            }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   444
        }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   445
      nonoption_flags_len = nonoption_flags_max_len;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   446
    }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   447
  else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   448
    nonoption_flags_len = 0;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   449
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   450
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   451
  return optstring;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   452
}
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   453
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   454
/* Scan elements of ARGV (whose length is ARGC) for option characters
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   455
   given in OPTSTRING.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   456
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   457
   If an element of ARGV starts with '-', and is not exactly "-" or "--",
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   458
   then it is an option element.  The characters of this element
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   459
   (aside from the initial '-') are option characters.  If `getopt'
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   460
   is called repeatedly, it returns successively each of the option characters
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   461
   from each of the option elements.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   462
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   463
   If `getopt' finds another option character, it returns that character,
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   464
   updating `optind' and `nextchar' so that the next call to `getopt' can
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   465
   resume the scan with the following option character or ARGV-element.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   466
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   467
   If there are no more option characters, `getopt' returns -1.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   468
   Then `optind' is the index in ARGV of the first ARGV-element
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   469
   that is not an option.  (The ARGV-elements have been permuted
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   470
   so that those that are not options now come last.)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   471
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   472
   OPTSTRING is a string containing the legitimate option characters.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   473
   If an option character is seen that is not listed in OPTSTRING,
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   474
   return '?' after printing an error message.  If you set `opterr' to
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   475
   zero, the error message is suppressed but we still return '?'.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   476
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   477
   If a char in OPTSTRING is followed by a colon, that means it wants an arg,
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   478
   so the following text in the same ARGV-element, or the text of the following
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   479
   ARGV-element, is returned in `optarg'.  Two colons mean an option that
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   480
   wants an optional arg; if there is text in the current ARGV-element,
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   481
   it is returned in `optarg', otherwise `optarg' is set to zero.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   482
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   483
   If OPTSTRING starts with `-' or `+', it requests different methods of
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   484
   handling the non-option ARGV-elements.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   485
   See the comments about RETURN_IN_ORDER and REQUIRE_ORDER, above.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   486
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   487
   Long-named options begin with `--' instead of `-'.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   488
   Their names may be abbreviated as long as the abbreviation is unique
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   489
   or is an exact match for some defined option.  If they have an
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   490
   argument, it follows the option name in the same ARGV-element, separated
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   491
   from the option name by a `=', or else the in next ARGV-element.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   492
   When `getopt' finds a long-named option, it returns 0 if that option's
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   493
   `flag' field is nonzero, the value of the option's `val' field
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   494
   if the `flag' field is zero.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   495
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   496
   The elements of ARGV aren't really const, because we permute them.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   497
   But we pretend they're const in the prototype to be compatible
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   498
   with other systems.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   499
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   500
   LONGOPTS is a vector of `struct option' terminated by an
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   501
   element containing a name which is zero.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   502
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   503
   LONGIND returns the index in LONGOPT of the long-named option found.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   504
   It is only valid when a long-named option has been found by the most
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   505
   recent call.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   506
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   507
   If LONG_ONLY is nonzero, '-' as well as '--' can introduce
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   508
   long-named options.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   509
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   510
int
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   511
_getopt_internal (argc, argv, optstring, longopts, longind, long_only)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   512
     int argc;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   513
     char *const *argv;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   514
     const char *optstring;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   515
     const struct option *longopts;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   516
     int *longind;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   517
     int long_only;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   518
{
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   519
  int print_errors = opterr;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   520
  if (optstring[0] == ':')
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   521
    print_errors = 0;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   522
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   523
  if (argc < 1)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   524
    return -1;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   525
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   526
  optarg = NULL;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   527
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   528
  if (optind == 0 || !__getopt_initialized)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   529
    {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   530
      if (optind == 0)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   531
        optind = 1;     /* Don't scan ARGV[0], the program name.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   532
      optstring = _getopt_initialize (argc, argv, optstring);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   533
      __getopt_initialized = 1;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   534
    }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   535
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   536
  /* Test whether ARGV[optind] points to a non-option argument.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   537
     Either it does not have option syntax, or there is an environment flag
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   538
     from the shell indicating it is not an option.  The later information
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   539
     is only used when the used in the GNU libc.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   540
#if defined _LIBC && defined USE_NONOPTION_FLAGS
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   541
# define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0'       \
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   542
                      || (optind < nonoption_flags_len                        \
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   543
                          && __getopt_nonoption_flags[optind] == '1'))
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   544
#else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   545
# define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0')
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   546
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   547
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   548
  if (nextchar == NULL || *nextchar == '\0')
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   549
    {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   550
      /* Advance to the next ARGV-element.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   551
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   552
      /* Give FIRST_NONOPT and LAST_NONOPT rational values if OPTIND has been
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   553
         moved back by the user (who may also have changed the arguments).  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   554
      if (last_nonopt > optind)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   555
        last_nonopt = optind;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   556
      if (first_nonopt > optind)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   557
        first_nonopt = optind;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   558
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   559
      if (ordering == PERMUTE)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   560
        {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   561
          /* If we have just processed some options following some non-options,
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   562
             exchange them so that the options come first.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   563
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   564
          if (first_nonopt != last_nonopt && last_nonopt != optind)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   565
            exchange ((char **) argv);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   566
          else if (last_nonopt != optind)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   567
            first_nonopt = optind;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   568
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   569
          /* Skip any additional non-options
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   570
             and extend the range of non-options previously skipped.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   571
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   572
          while (optind < argc && NONOPTION_P)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   573
            optind++;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   574
          last_nonopt = optind;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   575
        }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   576
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   577
      /* The special ARGV-element `--' means premature end of options.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   578
         Skip it like a null option,
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   579
         then exchange with previous non-options as if it were an option,
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   580
         then skip everything else like a non-option.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   581
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   582
      if (optind != argc && !strcmp (argv[optind], "--"))
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   583
        {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   584
          optind++;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   585
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   586
          if (first_nonopt != last_nonopt && last_nonopt != optind)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   587
            exchange ((char **) argv);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   588
          else if (first_nonopt == last_nonopt)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   589
            first_nonopt = optind;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   590
          last_nonopt = argc;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   591
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   592
          optind = argc;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   593
        }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   594
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   595
      /* If we have done all the ARGV-elements, stop the scan
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   596
         and back over any non-options that we skipped and permuted.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   597
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   598
      if (optind == argc)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   599
        {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   600
          /* Set the next-arg-index to point at the non-options
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   601
             that we previously skipped, so the caller will digest them.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   602
          if (first_nonopt != last_nonopt)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   603
            optind = first_nonopt;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   604
          return -1;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   605
        }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   606
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   607
      /* If we have come to a non-option and did not permute it,
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   608
         either stop the scan or describe it to the caller and pass it by.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   609
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   610
      if (NONOPTION_P)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   611
        {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   612
          if (ordering == REQUIRE_ORDER)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   613
            return -1;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   614
          optarg = argv[optind++];
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   615
          return 1;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   616
        }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   617
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   618
      /* We have found another option-ARGV-element.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   619
         Skip the initial punctuation.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   620
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   621
      nextchar = (argv[optind] + 1
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   622
                  + (longopts != NULL && argv[optind][1] == '-'));
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   623
    }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   624
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   625
  /* Decode the current option-ARGV-element.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   626
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   627
  /* Check whether the ARGV-element is a long option.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   628
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   629
     If long_only and the ARGV-element has the form "-f", where f is
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   630
     a valid short option, don't consider it an abbreviated form of
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   631
     a long option that starts with f.  Otherwise there would be no
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   632
     way to give the -f short option.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   633
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   634
     On the other hand, if there's a long option "fubar" and
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   635
     the ARGV-element is "-fu", do consider that an abbreviation of
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   636
     the long option, just like "--fu", and not "-f" with arg "u".
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   637
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   638
     This distinction seems to be the most useful approach.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   639
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   640
  if (longopts != NULL
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   641
      && (argv[optind][1] == '-'
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   642
          || (long_only && (argv[optind][2] || !my_index (optstring, argv[optind][1])))))
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   643
    {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   644
      char *nameend;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   645
      const struct option *p;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   646
      const struct option *pfound = NULL;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   647
      int exact = 0;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   648
      int ambig = 0;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   649
      int indfound = -1;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   650
      int option_index;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   651
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   652
      for (nameend = nextchar; *nameend && *nameend != '='; nameend++)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   653
        /* Do nothing.  */ ;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   654
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   655
      /* Test all long options for either exact match
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   656
         or abbreviated matches.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   657
      for (p = longopts, option_index = 0; p->name; p++, option_index++)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   658
        if (!strncmp (p->name, nextchar, nameend - nextchar))
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   659
          {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   660
            if ((unsigned int) (nameend - nextchar)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   661
                == (unsigned int) strlen (p->name))
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   662
              {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   663
                /* Exact match found.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   664
                pfound = p;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   665
                indfound = option_index;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   666
                exact = 1;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   667
                break;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   668
              }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   669
            else if (pfound == NULL)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   670
              {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   671
                /* First nonexact match found.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   672
                pfound = p;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   673
                indfound = option_index;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   674
              }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   675
            else if (long_only
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   676
                     || pfound->has_arg != p->has_arg
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   677
                     || pfound->flag != p->flag
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   678
                     || pfound->val != p->val)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   679
              /* Second or later nonexact match found.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   680
              ambig = 1;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   681
          }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   682
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   683
      if (ambig && !exact)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   684
        {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   685
          if (print_errors)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   686
            {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   687
#if defined _LIBC && defined USE_IN_LIBIO
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   688
              char *buf;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   689
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   690
              __asprintf (&buf, _("%s: option `%s' is ambiguous\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   691
                          argv[0], argv[optind]);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   692
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   693
              if (_IO_fwide (stderr, 0) > 0)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   694
                __fwprintf (stderr, L"%s", buf);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   695
              else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   696
                fputs (buf, stderr);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   697
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   698
              free (buf);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   699
#else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   700
              fprintf (stderr, _("%s: option `%s' is ambiguous\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   701
                       argv[0], argv[optind]);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   702
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   703
            }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   704
          nextchar += strlen (nextchar);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   705
          optind++;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   706
          optopt = 0;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   707
          return '?';
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   708
        }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   709
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   710
      if (pfound != NULL)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   711
        {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   712
          option_index = indfound;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   713
          optind++;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   714
          if (*nameend)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   715
            {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   716
              /* Don't test has_arg with >, because some C compilers don't
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   717
                 allow it to be used on enums.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   718
              if (pfound->has_arg)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   719
                optarg = nameend + 1;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   720
              else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   721
                {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   722
                  if (print_errors)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   723
                    {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   724
#if defined _LIBC && defined USE_IN_LIBIO
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   725
                      char *buf;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   726
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   727
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   728
                      if (argv[optind - 1][1] == '-')
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   729
                        {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   730
                          /* --option */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   731
#if defined _LIBC && defined USE_IN_LIBIO
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   732
                          __asprintf (&buf, _("\
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   733
%s: option `--%s' doesn't allow an argument\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   734
                                      argv[0], pfound->name);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   735
#else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   736
                          fprintf (stderr, _("\
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   737
%s: option `--%s' doesn't allow an argument\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   738
                                   argv[0], pfound->name);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   739
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   740
                        }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   741
                      else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   742
                        {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   743
                          /* +option or -option */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   744
#if defined _LIBC && defined USE_IN_LIBIO
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   745
                          __asprintf (&buf, _("\
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   746
%s: option `%c%s' doesn't allow an argument\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   747
                                      argv[0], argv[optind - 1][0],
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   748
                                      pfound->name);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   749
#else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   750
                          fprintf (stderr, _("\
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   751
%s: option `%c%s' doesn't allow an argument\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   752
                                   argv[0], argv[optind - 1][0], pfound->name);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   753
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   754
                        }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   755
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   756
#if defined _LIBC && defined USE_IN_LIBIO
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   757
                      if (_IO_fwide (stderr, 0) > 0)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   758
                        __fwprintf (stderr, L"%s", buf);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   759
                      else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   760
                        fputs (buf, stderr);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   761
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   762
                      free (buf);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   763
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   764
                    }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   765
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   766
                  nextchar += strlen (nextchar);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   767
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   768
                  optopt = pfound->val;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   769
                  return '?';
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   770
                }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   771
            }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   772
          else if (pfound->has_arg == 1)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   773
            {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   774
              if (optind < argc)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   775
                optarg = argv[optind++];
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   776
              else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   777
                {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   778
                  if (print_errors)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   779
                    {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   780
#if defined _LIBC && defined USE_IN_LIBIO
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   781
                      char *buf;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   782
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   783
                      __asprintf (&buf,
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   784
                                  _("%s: option `%s' requires an argument\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   785
                                  argv[0], argv[optind - 1]);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   786
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   787
                      if (_IO_fwide (stderr, 0) > 0)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   788
                        __fwprintf (stderr, L"%s", buf);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   789
                      else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   790
                        fputs (buf, stderr);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   791
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   792
                      free (buf);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   793
#else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   794
                      fprintf (stderr,
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   795
                               _("%s: option `%s' requires an argument\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   796
                               argv[0], argv[optind - 1]);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   797
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   798
                    }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   799
                  nextchar += strlen (nextchar);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   800
                  optopt = pfound->val;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   801
                  return optstring[0] == ':' ? ':' : '?';
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   802
                }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   803
            }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   804
          nextchar += strlen (nextchar);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   805
          if (longind != NULL)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   806
            *longind = option_index;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   807
          if (pfound->flag)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   808
            {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   809
              *(pfound->flag) = pfound->val;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   810
              return 0;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   811
            }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   812
          return pfound->val;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   813
        }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   814
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   815
      /* Can't find it as a long option.  If this is not getopt_long_only,
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   816
         or the option starts with '--' or is not a valid short
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   817
         option, then it's an error.
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   818
         Otherwise interpret it as a short option.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   819
      if (!long_only || argv[optind][1] == '-'
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   820
          || my_index (optstring, *nextchar) == NULL)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   821
        {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   822
          if (print_errors)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   823
            {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   824
#if defined _LIBC && defined USE_IN_LIBIO
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   825
              char *buf;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   826
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   827
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   828
              if (argv[optind][1] == '-')
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   829
                {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   830
                  /* --option */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   831
#if defined _LIBC && defined USE_IN_LIBIO
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   832
                  __asprintf (&buf, _("%s: unrecognized option `--%s'\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   833
                              argv[0], nextchar);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   834
#else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   835
                  fprintf (stderr, _("%s: unrecognized option `--%s'\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   836
                           argv[0], nextchar);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   837
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   838
                }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   839
              else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   840
                {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   841
                  /* +option or -option */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   842
#if defined _LIBC && defined USE_IN_LIBIO
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   843
                  __asprintf (&buf, _("%s: unrecognized option `%c%s'\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   844
                              argv[0], argv[optind][0], nextchar);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   845
#else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   846
                  fprintf (stderr, _("%s: unrecognized option `%c%s'\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   847
                           argv[0], argv[optind][0], nextchar);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   848
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   849
                }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   850
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   851
#if defined _LIBC && defined USE_IN_LIBIO
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   852
              if (_IO_fwide (stderr, 0) > 0)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   853
                __fwprintf (stderr, L"%s", buf);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   854
              else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   855
                fputs (buf, stderr);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   856
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   857
              free (buf);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   858
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   859
            }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   860
          nextchar = (char *) "";
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   861
          optind++;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   862
          optopt = 0;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   863
          return '?';
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   864
        }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   865
    }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   866
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   867
  /* Look at and handle the next short option-character.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   868
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   869
  {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   870
    char c = *nextchar++;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   871
    char *temp = my_index (optstring, c);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   872
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   873
    /* Increment `optind' when we start to process its last character.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   874
    if (*nextchar == '\0')
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   875
      ++optind;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   876
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   877
    if (temp == NULL || c == ':')
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   878
      {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   879
        if (print_errors)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   880
          {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   881
#if defined _LIBC && defined USE_IN_LIBIO
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   882
              char *buf;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   883
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   884
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   885
            if (posixly_correct)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   886
              {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   887
                /* 1003.2 specifies the format of this message.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   888
#if defined _LIBC && defined USE_IN_LIBIO
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   889
                __asprintf (&buf, _("%s: illegal option -- %c\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   890
                            argv[0], c);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   891
#else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   892
                fprintf (stderr, _("%s: illegal option -- %c\n"), argv[0], c);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   893
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   894
              }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   895
            else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   896
              {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   897
#if defined _LIBC && defined USE_IN_LIBIO
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   898
                __asprintf (&buf, _("%s: invalid option -- %c\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   899
                            argv[0], c);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   900
#else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   901
                fprintf (stderr, _("%s: invalid option -- %c\n"), argv[0], c);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   902
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   903
              }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   904
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   905
#if defined _LIBC && defined USE_IN_LIBIO
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   906
            if (_IO_fwide (stderr, 0) > 0)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   907
              __fwprintf (stderr, L"%s", buf);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   908
            else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   909
              fputs (buf, stderr);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   910
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   911
            free (buf);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   912
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   913
          }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   914
        optopt = c;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   915
        return '?';
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   916
      }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   917
    /* Convenience. Treat POSIX -W foo same as long option --foo */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   918
    if (temp[0] == 'W' && temp[1] == ';')
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   919
      {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   920
        char *nameend;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   921
        const struct option *p;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   922
        const struct option *pfound = NULL;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   923
        int exact = 0;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   924
        int ambig = 0;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   925
        int indfound = 0;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   926
        int option_index;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   927
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   928
        /* This is an option that requires an argument.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   929
        if (*nextchar != '\0')
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   930
          {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   931
            optarg = nextchar;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   932
            /* If we end this ARGV-element by taking the rest as an arg,
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   933
               we must advance to the next element now.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   934
            optind++;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   935
          }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   936
        else if (optind == argc)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   937
          {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   938
            if (print_errors)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   939
              {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   940
                /* 1003.2 specifies the format of this message.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   941
#if defined _LIBC && defined USE_IN_LIBIO
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   942
                char *buf;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   943
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   944
                __asprintf (&buf, _("%s: option requires an argument -- %c\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   945
                            argv[0], c);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   946
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   947
                if (_IO_fwide (stderr, 0) > 0)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   948
                  __fwprintf (stderr, L"%s", buf);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   949
                else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   950
                  fputs (buf, stderr);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   951
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   952
                free (buf);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   953
#else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   954
                fprintf (stderr, _("%s: option requires an argument -- %c\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   955
                         argv[0], c);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   956
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   957
              }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   958
            optopt = c;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   959
            if (optstring[0] == ':')
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   960
              c = ':';
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   961
            else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   962
              c = '?';
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   963
            return c;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   964
          }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   965
        else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   966
          /* We already incremented `optind' once;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   967
             increment it again when taking next ARGV-elt as argument.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   968
          optarg = argv[optind++];
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   969
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   970
        /* optarg is now the argument, see if it's in the
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   971
           table of longopts.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   972
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   973
        for (nextchar = nameend = optarg; *nameend && *nameend != '='; nameend++)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   974
          /* Do nothing.  */ ;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   975
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   976
        /* Test all long options for either exact match
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   977
           or abbreviated matches.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   978
        for (p = longopts, option_index = 0; p->name; p++, option_index++)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   979
          if (!strncmp (p->name, nextchar, nameend - nextchar))
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   980
            {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   981
              if ((unsigned int) (nameend - nextchar) == strlen (p->name))
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   982
                {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   983
                  /* Exact match found.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   984
                  pfound = p;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   985
                  indfound = option_index;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   986
                  exact = 1;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   987
                  break;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   988
                }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   989
              else if (pfound == NULL)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   990
                {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   991
                  /* First nonexact match found.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   992
                  pfound = p;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   993
                  indfound = option_index;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   994
                }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   995
              else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   996
                /* Second or later nonexact match found.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   997
                ambig = 1;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   998
            }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
   999
        if (ambig && !exact)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1000
          {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1001
            if (print_errors)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1002
              {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1003
#if defined _LIBC && defined USE_IN_LIBIO
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1004
                char *buf;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1005
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1006
                __asprintf (&buf, _("%s: option `-W %s' is ambiguous\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1007
                            argv[0], argv[optind]);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1008
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1009
                if (_IO_fwide (stderr, 0) > 0)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1010
                  __fwprintf (stderr, L"%s", buf);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1011
                else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1012
                  fputs (buf, stderr);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1013
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1014
                free (buf);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1015
#else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1016
                fprintf (stderr, _("%s: option `-W %s' is ambiguous\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1017
                         argv[0], argv[optind]);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1018
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1019
              }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1020
            nextchar += strlen (nextchar);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1021
            optind++;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1022
            return '?';
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1023
          }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1024
        if (pfound != NULL)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1025
          {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1026
            option_index = indfound;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1027
            if (*nameend)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1028
              {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1029
                /* Don't test has_arg with >, because some C compilers don't
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1030
                   allow it to be used on enums.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1031
                if (pfound->has_arg)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1032
                  optarg = nameend + 1;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1033
                else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1034
                  {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1035
                    if (print_errors)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1036
                      {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1037
#if defined _LIBC && defined USE_IN_LIBIO
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1038
                        char *buf;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1039
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1040
                        __asprintf (&buf, _("\
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1041
%s: option `-W %s' doesn't allow an argument\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1042
                                    argv[0], pfound->name);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1043
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1044
                        if (_IO_fwide (stderr, 0) > 0)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1045
                          __fwprintf (stderr, L"%s", buf);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1046
                        else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1047
                          fputs (buf, stderr);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1048
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1049
                        free (buf);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1050
#else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1051
                        fprintf (stderr, _("\
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1052
%s: option `-W %s' doesn't allow an argument\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1053
                                 argv[0], pfound->name);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1054
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1055
                      }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1056
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1057
                    nextchar += strlen (nextchar);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1058
                    return '?';
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1059
                  }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1060
              }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1061
            else if (pfound->has_arg == 1)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1062
              {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1063
                if (optind < argc)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1064
                  optarg = argv[optind++];
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1065
                else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1066
                  {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1067
                    if (print_errors)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1068
                      {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1069
#if defined _LIBC && defined USE_IN_LIBIO
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1070
                        char *buf;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1071
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1072
                        __asprintf (&buf, _("\
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1073
%s: option `%s' requires an argument\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1074
                                    argv[0], argv[optind - 1]);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1075
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1076
                        if (_IO_fwide (stderr, 0) > 0)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1077
                          __fwprintf (stderr, L"%s", buf);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1078
                        else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1079
                          fputs (buf, stderr);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1080
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1081
                        free (buf);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1082
#else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1083
                        fprintf (stderr,
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1084
                                 _("%s: option `%s' requires an argument\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1085
                                 argv[0], argv[optind - 1]);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1086
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1087
                      }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1088
                    nextchar += strlen (nextchar);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1089
                    return optstring[0] == ':' ? ':' : '?';
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1090
                  }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1091
              }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1092
            nextchar += strlen (nextchar);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1093
            if (longind != NULL)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1094
              *longind = option_index;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1095
            if (pfound->flag)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1096
              {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1097
                *(pfound->flag) = pfound->val;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1098
                return 0;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1099
              }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1100
            return pfound->val;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1101
          }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1102
          nextchar = NULL;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1103
          return 'W';   /* Let the application handle it.   */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1104
      }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1105
    if (temp[1] == ':')
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1106
      {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1107
        if (temp[2] == ':')
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1108
          {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1109
            /* This is an option that accepts an argument optionally.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1110
            if (*nextchar != '\0')
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1111
              {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1112
                optarg = nextchar;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1113
                optind++;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1114
              }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1115
            else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1116
              optarg = NULL;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1117
            nextchar = NULL;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1118
          }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1119
        else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1120
          {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1121
            /* This is an option that requires an argument.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1122
            if (*nextchar != '\0')
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1123
              {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1124
                optarg = nextchar;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1125
                /* If we end this ARGV-element by taking the rest as an arg,
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1126
                   we must advance to the next element now.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1127
                optind++;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1128
              }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1129
            else if (optind == argc)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1130
              {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1131
                if (print_errors)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1132
                  {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1133
                    /* 1003.2 specifies the format of this message.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1134
#if defined _LIBC && defined USE_IN_LIBIO
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1135
                    char *buf;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1136
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1137
                    __asprintf (&buf,
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1138
                                _("%s: option requires an argument -- %c\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1139
                                argv[0], c);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1140
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1141
                    if (_IO_fwide (stderr, 0) > 0)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1142
                      __fwprintf (stderr, L"%s", buf);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1143
                    else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1144
                      fputs (buf, stderr);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1145
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1146
                    free (buf);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1147
#else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1148
                    fprintf (stderr,
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1149
                             _("%s: option requires an argument -- %c\n"),
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1150
                             argv[0], c);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1151
#endif
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1152
                  }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1153
                optopt = c;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1154
                if (optstring[0] == ':')
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1155
                  c = ':';
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1156
                else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1157
                  c = '?';
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1158
              }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1159
            else
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1160
              /* We already incremented `optind' once;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1161
                 increment it again when taking next ARGV-elt as argument.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1162
              optarg = argv[optind++];
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1163
            nextchar = NULL;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1164
          }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1165
      }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1166
    return c;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1167
  }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1168
}
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1169
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1170
int
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1171
getopt (argc, argv, optstring)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1172
     int argc;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1173
     char *const *argv;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1174
     const char *optstring;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1175
{
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1176
  return _getopt_internal (argc, argv, optstring,
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1177
                           (const struct option *) 0,
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1178
                           (int *) 0,
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1179
                           0);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1180
}
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1181
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1182
#endif  /* Not ELIDE_CODE.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1183
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1184
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1185
/* Compile with -DTEST to make an executable for use in testing
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1186
   the above definition of `getopt'.  */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1187
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1188
/* #define TEST */        /* Pete Wilson mod 7/28/02 */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1189
#ifdef TEST
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1190
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1191
#ifndef exit         /* Pete Wilson mod 7/28/02 */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1192
  int exit(int);     /* Pete Wilson mod 7/28/02 */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1193
#endif               /* Pete Wilson mod 7/28/02 */
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1194
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1195
int
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1196
main (argc, argv)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1197
     int argc;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1198
     char **argv;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1199
{
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1200
  int c;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1201
  int digit_optind = 0;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1202
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1203
  while (1)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1204
    {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1205
      int this_option_optind = optind ? optind : 1;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1206
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1207
      c = getopt (argc, argv, "abc:d:0123456789");
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1208
      if (c == -1)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1209
        break;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1210
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1211
      switch (c)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1212
        {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1213
        case '0':
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1214
        case '1':
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1215
        case '2':
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1216
        case '3':
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1217
        case '4':
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1218
        case '5':
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1219
        case '6':
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1220
        case '7':
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1221
        case '8':
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1222
        case '9':
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1223
          if (digit_optind != 0 && digit_optind != this_option_optind)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1224
            printf ("digits occur in two different argv-elements.\n");
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1225
          digit_optind = this_option_optind;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1226
          printf ("option %c\n", c);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1227
          break;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1228
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1229
        case 'a':
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1230
          printf ("option a\n");
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1231
          break;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1232
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1233
        case 'b':
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1234
          printf ("option b\n");
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1235
          break;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1236
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1237
        case 'c':
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1238
          printf ("option c with value `%s'\n", optarg);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1239
          break;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1240
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1241
        case '?':
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1242
          break;
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1243
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1244
        default:
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1245
          printf ("?? getopt returned character code 0%o ??\n", c);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1246
        }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1247
    }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1248
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1249
  if (optind < argc)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1250
    {
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1251
      printf ("non-option ARGV-elements: ");
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1252
      while (optind < argc)
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1253
        printf ("%s ", argv[optind++]);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1254
      printf ("\n");
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1255
    }
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1256
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1257
  exit (0);
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1258
}
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1259
854c43cdc24a added TestMasterSlaveLSS. LSS protocol revised.
groke6
parents:
diff changeset
  1260
#endif /* TEST */