forked from Imagelibrary/rtems
fab27e479a
* libcsupport/src/tcflow.c, libcsupport/src/tcflush.c: Add switches to detect bad input. * libcsupport/src/tcsetpgrp.c: Fix typo.
51 lines
952 B
C
51 lines
952 B
C
/*
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* tcflush() - POSIX 1003.1b 7.2.2 - Line Control Functions
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*
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* COPYRIGHT (c) 1989-2010.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.com/license/LICENSE.
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*
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* $Id$
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*/
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#if HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <rtems.h>
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#if defined(RTEMS_NEWLIB)
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <errno.h>
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#include <termios.h>
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/* #include <sys/ioctl.h> */
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#include <rtems/seterr.h>
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#include <rtems/libio.h>
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int tcflush (
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int fd __attribute__((unused)),
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int queue
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)
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{
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switch (queue) {
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case TCIFLUSH:
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case TCOFLUSH:
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case TCIOFLUSH:
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default:
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rtems_set_errno_and_return_minus_one( EINVAL );
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}
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/* fd is not validated */
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/* When this is supported, implement it here */
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rtems_set_errno_and_return_minus_one( ENOTSUP );
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return 0;
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}
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#endif
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