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/**
* @file
*
* @brief Change Owner and Group of a File
* @ingroup libcsupport
*/
/*
* COPYRIGHT (c) 1989-1999.
* On-Line Applications Research Corporation (OAR).
*
* Modifications to support reference counting in the file system are
* Copyright (c) 2012 embedded brains GmbH.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <unistd.h>
#include <rtems/libio_.h>
int rtems_filesystem_chown(
const char *path,
uid_t owner,
gid_t group,
int eval_follow_link
)
{
int rv = 0;
rtems_filesystem_eval_path_context_t ctx;
int eval_flags = eval_follow_link;
const rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_start( &ctx, path, eval_flags );
const rtems_filesystem_operations_table *ops = currentloc->mt_entry->ops;
rv = (*ops->chown_h)( currentloc, owner, group );
rtems_filesystem_eval_path_cleanup( &ctx );
return rv;
}
/**
* POSIX 1003.1b 5.6.5 - Change Owner and Group of a File
*/
int chown( const char *path, uid_t owner, gid_t group )
{
return rtems_filesystem_chown( path, owner, group, RTEMS_FS_FOLLOW_LINK );
}
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