forked from OSchip/llvm-project
47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
//===-- remove.c - The remove function for the LLVM libc Library --*- C -*-===//
|
|
//
|
|
// A lot of this code is ripped gratuitously from glibc and libiberty.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
/* ANSI C `remove' function to delete a file or directory. POSIX.1 version.
|
|
Copyright (C) 1995,96,97,2002 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, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <errno.h>
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
|
|
int
|
|
remove (const char * file)
|
|
{
|
|
int save;
|
|
|
|
save = errno;
|
|
if (rmdir (file) == 0)
|
|
return 0;
|
|
else if (errno == ENOTDIR && unlink (file) == 0)
|
|
{
|
|
errno = (save);
|
|
return 0;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|