diff options
Diffstat (limited to 'c/src/exec/libcsupport/src/chmod.c')
-rw-r--r-- | c/src/exec/libcsupport/src/chmod.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/c/src/exec/libcsupport/src/chmod.c b/c/src/exec/libcsupport/src/chmod.c new file mode 100644 index 0000000000..fa57d50691 --- /dev/null +++ b/c/src/exec/libcsupport/src/chmod.c @@ -0,0 +1,40 @@ +/* + * chmod() - POSIX 1003.1b 5.6.4 - Change File Modes + * + * 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> +#include <rtems/libio.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <errno.h> +#include <unistd.h> + +#include "libio_.h" + +int chmod( + const char *path, + mode_t mode +) +{ + int status; + rtems_filesystem_location_info_t loc; + + status = rtems_filesystem_evaluate_path( path, 0, &loc, TRUE ); + if ( status != 0 ) + return -1; + + if ( !loc.handlers->fchmod ) + set_errno_and_return_minus_one( ENOTSUP ); + + return (*loc.handlers->fchmod)( &loc, mode ); +} |