diff options
Diffstat (limited to '')
-rw-r--r-- | c/src/lib/libc/rmdir.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/c/src/lib/libc/rmdir.c b/c/src/lib/libc/rmdir.c new file mode 100644 index 0000000000..6c0331087f --- /dev/null +++ b/c/src/lib/libc/rmdir.c @@ -0,0 +1,56 @@ +/* + * rmdir() - POSIX 1003.1b - 5.2.2 - Remove a Directory + * + * 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 <sys/types.h> +#include <fcntl.h> +#include <unistd.h> +#include <errno.h> +#include <stdlib.h> + +#include "libio_.h" + +int rmdir( + const char *pathname +) +{ + rtems_filesystem_location_info_t loc; + int result; + + /* + * Get the node where we wish to go. + */ + + result = rtems_filesystem_evaluate_path( pathname, 0, &loc, FALSE ); + if ( result != 0 ) + return -1; + + /* + * Verify you can remove this node as a directory. + */ + + if ( !loc.ops->node_type ) + set_errno_and_return_minus_one( ENOTSUP ); + + if ( (*loc.ops->node_type)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) + set_errno_and_return_minus_one( ENOTDIR ); + + /* + * Use the filesystems rmnod to remove the node. + */ + + if ( !loc.ops->rmnod ) + set_errno_and_return_minus_one( ENOTSUP ); + + return (*loc.ops->rmnod)( &loc ); +} |