Blame sysdeps/posix/remove.c
|
Packit |
6c4009 |
/* ANSI C `remove' function to delete a file or directory. POSIX.1 version.
|
|
Packit |
6c4009 |
Copyright (C) 1995-2018 Free Software Foundation, Inc.
|
|
Packit |
6c4009 |
This file is part of the GNU C Library.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is free software; you can redistribute it and/or
|
|
Packit |
6c4009 |
modify it under the terms of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License as published by the Free Software Foundation; either
|
|
Packit |
6c4009 |
version 2.1 of the License, or (at your option) any later version.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is distributed in the hope that it will be useful,
|
|
Packit |
6c4009 |
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit |
6c4009 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Packit |
6c4009 |
Lesser General Public License for more details.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
You should have received a copy of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License along with the GNU C Library; if not, see
|
|
Packit |
6c4009 |
<http://www.gnu.org/licenses/>. */
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#include <errno.h>
|
|
Packit |
6c4009 |
#include <stdio.h>
|
|
Packit |
6c4009 |
#include <unistd.h>
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#ifndef IS_NO_DIRECTORY_ERROR
|
|
Packit |
6c4009 |
# define IS_NO_DIRECTORY_ERROR errno != EPERM
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
int
|
|
Packit |
6c4009 |
remove (const char *file)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
/* First try to unlink since this is more frequently the necessary action. */
|
|
Packit |
6c4009 |
if (__unlink (file) != 0
|
|
Packit |
6c4009 |
/* If it is indeed a directory... */
|
|
Packit |
6c4009 |
&& (IS_NO_DIRECTORY_ERROR
|
|
Packit |
6c4009 |
/* ...try to remove it. */
|
|
Packit |
6c4009 |
|| __rmdir (file) != 0))
|
|
Packit |
6c4009 |
/* Cannot remove the object for whatever reason. */
|
|
Packit |
6c4009 |
return -1;
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
return 0;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
libc_hidden_def (remove)
|