| author | Patrick Bruenn <p.bruenn@beckhoff.com> |
| Tue, 12 Apr 2016 11:17:36 +0200 | |
| branch | stable-1.5 |
| changeset 2654 | b3f6b3e5ef29 |
| parent 2433 | 3bdd7a747fae |
| child 2703 | 045624f7f4c3 |
| permissions | -rw-r--r-- |
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/****************************************************************************** |
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* |
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* $Id$ |
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* |
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* Copyright (C) 2006-2012 Florian Pose, Ingenieurgemeinschaft IgH |
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* |
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* This file is part of the IgH EtherCAT master userspace library. |
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* |
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* The IgH EtherCAT master userspace library is free software; you can |
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* redistribute it and/or modify it under the terms of the GNU Lesser General |
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* Public License as published by the Free Software Foundation; version 2.1 |
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* of the License. |
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* |
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* The IgH EtherCAT master userspace library is distributed in the hope that |
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* it will be useful, but WITHOUT ANY WARRANTY; without even the implied |
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with the IgH EtherCAT master userspace library. If not, see |
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* <http://www.gnu.org/licenses/>. |
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* |
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* --- |
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* |
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* The license mentioned above concerns the source code only. Using the |
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* EtherCAT technology and brand is only permitted in compliance with the |
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* industrial property and similar rights of Beckhoff Automation GmbH. |
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* |
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*****************************************************************************/ |
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#ifndef __EC_LIB_IOCTL_H__ |
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#define __EC_LIB_IOCTL_H__ |
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/*****************************************************************************/ |
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#ifdef USE_RTDM |
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#include <rtdm/rtdm.h> |
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#else |
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#include <sys/ioctl.h> |
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#endif |
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/*****************************************************************************/ |
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#include "master/ioctl.h" |
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/*****************************************************************************/ |
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#ifdef USE_RTDM |
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#define ioctl rt_dev_ioctl |
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/* rt_dev_ioctl() returns negative error code */ |
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#define EC_IOCTL_IS_ERROR(X) ((X) < 0) |
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#define EC_IOCTL_ERRNO(X) (-(X)) |
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#else |
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#define ioctl ioctl |
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/* libc's ioctl() always returns -1 on error and sets errno */ |
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#define EC_IOCTL_IS_ERROR(X) ((X) == -1) |
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#define EC_IOCTL_ERRNO(X) (errno) |
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#include <errno.h> |
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#endif |
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/*****************************************************************************/ |
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#endif /* __EC_LIB_IOCTL_H__ */ |
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/*****************************************************************************/ |
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