diff options
Diffstat (limited to 'REORG.TODO/sysdeps/posix/remove.c')
| -rw-r--r-- | REORG.TODO/sysdeps/posix/remove.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/posix/remove.c b/REORG.TODO/sysdeps/posix/remove.c new file mode 100644 index 0000000000..1901622270 --- /dev/null +++ b/REORG.TODO/sysdeps/posix/remove.c @@ -0,0 +1,43 @@ +/* ANSI C `remove' function to delete a file or directory. POSIX.1 version. + Copyright (C) 1995-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <errno.h> +#include <stdio.h> +#include <unistd.h> + + +#ifndef IS_NO_DIRECTORY_ERROR +# define IS_NO_DIRECTORY_ERROR errno != EPERM +#endif + + +int +remove (const char *file) +{ + /* First try to unlink since this is more frequently the necessary action. */ + if (__unlink (file) != 0 + /* If it is indeed a directory... */ + && (IS_NO_DIRECTORY_ERROR + /* ...try to remove it. */ + || __rmdir (file) != 0)) + /* Cannot remove the object for whatever reason. */ + return -1; + + return 0; +} +libc_hidden_def (remove) |