forked from Imagelibrary/rtems
48 lines
1.0 KiB
C
48 lines
1.0 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) 1989-1998.
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* On-Line Applications Research Corporation (OAR).
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* Copyright assigned to U.S. Government, 1994.
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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.OARcorp.com/rtems/license.html.
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*
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* $Id$
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*/
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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 "libio_.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->fchmod ){
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rtems_filesystem_freenode( &loc );
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set_errno_and_return_minus_one( ENOTSUP );
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}
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result = (*loc.handlers->fchmod)( &loc, mode );
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rtems_filesystem_freenode( &loc );
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return result;
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}
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