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author | John Criswell <criswell@uiuc.edu> | 2005-11-28 15:49:15 +0000 |
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committer | John Criswell <criswell@uiuc.edu> | 2005-11-28 15:49:15 +0000 |
commit | 62ef23839c0d0c56029a4b4c437fdeb63a447670 (patch) | |
tree | 991e400f4ef2dfb50bf6f6342ee375573d4c49bf /llvm/runtime | |
parent | e8c6277a4f5388d34b92f42801d89794ced25725 (diff) | |
download | bcm5719-llvm-62ef23839c0d0c56029a4b4c437fdeb63a447670.tar.gz bcm5719-llvm-62ef23839c0d0c56029a4b4c437fdeb63a447670.zip |
Add the remove() function from the C library.
llvm-svn: 24498
Diffstat (limited to 'llvm/runtime')
-rw-r--r-- | llvm/runtime/GCCLibraries/libc/remove.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/llvm/runtime/GCCLibraries/libc/remove.c b/llvm/runtime/GCCLibraries/libc/remove.c new file mode 100644 index 00000000000..d7ee959f5f7 --- /dev/null +++ b/llvm/runtime/GCCLibraries/libc/remove.c @@ -0,0 +1,46 @@ +//===-- 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; +} + |