forked from Imagelibrary/rtems
57 lines
1.2 KiB
C
57 lines
1.2 KiB
C
/*
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* chmod() - POSIX 1003.1b 5.6.4 - Change File Modes
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*
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* COPYRIGHT (c) 1989-1999.
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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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#include <rtems/libio.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <errno.h>
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#include <unistd.h>
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#include <rtems/libio_.h>
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#include <rtems/seterr.h>
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int chmod(
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const char *path,
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mode_t mode
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)
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{
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int status;
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rtems_filesystem_location_info_t loc;
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int result;
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status = rtems_filesystem_evaluate_path( path, 0, &loc, TRUE );
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if ( status != 0 )
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return -1;
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if ( !loc.handlers ){
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rtems_filesystem_freenode( &loc );
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rtems_set_errno_and_return_minus_one( EBADF );
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}
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if ( !loc.handlers->fchmod_h ){
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rtems_filesystem_freenode( &loc );
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rtems_set_errno_and_return_minus_one( ENOTSUP );
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}
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result = (*loc.handlers->fchmod_h)( &loc, mode );
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rtems_filesystem_freenode( &loc );
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return result;
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}
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