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/*
* stat() - POSIX 1003.1b 5.6.2 - Get File Status
*
* COPYRIGHT (c) 1989-1998.
* On-Line Applications Research Corporation (OAR).
* Copyright assigned to U.S. Government, 1994.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.OARcorp.com/rtems/license.html.
*
* $Id$
*/
#include <rtems.h>
#if !defined(RTEMS_UNIX)
#include <rtems/libio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include "libio_.h"
int stat(
const char *path,
struct stat *buf
)
{
int status;
rtems_filesystem_location_info_t loc;
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, 0, &loc, TRUE );
if ( status != 0 )
return -1;
if ( !loc.handlers->fstat )
set_errno_and_return_minus_one( ENOTSUP );
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
return (*loc.handlers->fstat)( &loc, buf );
}
#endif
/*
* _stat_r
*
* This is the Newlib dependent reentrant version of stat().
*/
#if defined(RTEMS_NEWLIB)
#include <reent.h>
int _stat_r(
struct _reent *ptr,
const char *path,
struct stat *buf
)
{
return stat( path, buf );
}
#endif
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