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| author | Ulrich Drepper <drepper@redhat.com> | 2010-04-04 02:08:37 -0700 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2010-04-04 02:08:37 -0700 |
| commit | cb652f30b0aa17e65803962305e052e509a5316d (patch) | |
| tree | c5c4f6be9a4d948ee7fb3d1c83f02c414eb0ca35 /sysdeps/posix | |
| parent | 952df0afdca2333e9fae7d62a36077c348d2df93 (diff) | |
| download | glibc-cb652f30b0aa17e65803962305e052e509a5316d.tar.gz glibc-cb652f30b0aa17e65803962305e052e509a5316d.tar.xz glibc-cb652f30b0aa17e65803962305e052e509a5316d.zip | |
Handle POSIX-compliant errno value of unlink in remove.
Diffstat (limited to 'sysdeps/posix')
| -rw-r--r-- | sysdeps/posix/remove.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sysdeps/posix/remove.c b/sysdeps/posix/remove.c index c44af92d74..ae5bbdbdc9 100644 --- a/sysdeps/posix/remove.c +++ b/sysdeps/posix/remove.c @@ -1,5 +1,5 @@ /* ANSI C `remove' function to delete a file or directory. POSIX.1 version. - Copyright (C) 1995,96,97,2002,2003 Free Software Foundation, Inc. + Copyright (C) 1995,96,97,2002,2003,2010 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 @@ -21,6 +21,12 @@ #include <stdio.h> #include <unistd.h> + +#ifndef IS_NO_DIRECTORY_ERROR +# define IS_NO_DIRECTORY_ERROR errno != EPERM +#endif + + int remove (file) const char *file; @@ -28,7 +34,7 @@ remove (file) /* First try to unlink since this is more frequently the necessary action. */ if (__unlink (file) != 0 /* If it is indeed a directory... */ - && (errno != EISDIR + && (IS_NO_DIRECTORY_ERROR /* ...try to remove it. */ || __rmdir (file) != 0)) /* Cannot remove the object for whatever reason. */ |