forked from Imagelibrary/rtems
4bcf2c2a5e
PR 1838/filesystem * libcsupport/src/fchmod.c: fchmod() does not need a writeable file descriptor.
43 lines
810 B
C
43 lines
810 B
C
/*
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* fchmod() - POSIX 1003.1b 5.6.4 - Change File Modes
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*
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* COPYRIGHT (c) 1989-2011.
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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 <unistd.h>
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#include <sys/stat.h>
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#include <errno.h>
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#include <rtems.h>
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#include <rtems/libio.h>
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#include <rtems/libio_.h>
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#include <rtems/seterr.h>
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int fchmod(
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int fd,
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mode_t mode
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)
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{
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rtems_libio_t *iop;
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rtems_libio_check_fd( fd );
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iop = rtems_libio_iop( fd );
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rtems_libio_check_is_open(iop);
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/*
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* Now process the fchmod().
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*/
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return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode );
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}
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