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| author | Paul Eggert <eggert@cs.ucla.edu> | 2006-01-02 06:34:32 +0000 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2006-01-02 06:34:32 +0000 |
| commit | e59703a1d682e2fee177637c8abe68caab66cea2 (patch) | |
| tree | 35840c98fc79cce2e9e2d47ca533dd37d55d4cdd | |
| parent | 968bee81e8d356e19cddb7c74ccfe16c815ef3c5 (diff) | |
| download | coreutils-e59703a1d682e2fee177637c8abe68caab66cea2.tar.xz | |
New file.
| -rw-r--r-- | lib/lchmod.h | 35 | ||||
| -rw-r--r-- | m4/lchmod.m4 | 15 |
2 files changed, 50 insertions, 0 deletions
diff --git a/lib/lchmod.h b/lib/lchmod.h new file mode 100644 index 000000000..d12f94abf --- /dev/null +++ b/lib/lchmod.h @@ -0,0 +1,35 @@ +/* Provide a replacement for lchmod on hosts that lack it. + + Copyright (C) 2005 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* Written by Paul Eggert. */ + +#include <sys/types.h> +#include <sys/stat.h> + +#ifndef HAVE_LCHMOD + +/* The lchmod replacement follows symbolic links. Callers should take + this into account; lchmod should be applied only to arguments that + are known to not be symbolic links. On hosts that lack lchmod, + this can lead to race conditions between the check and the + invocation of lchmod, but we know of no workarounds that are + reliable in general. You might try requesting support for lchmod + from your operating system supplier. */ + +# define lchmod chmod +#endif diff --git a/m4/lchmod.m4 b/m4/lchmod.m4 new file mode 100644 index 000000000..d035bba28 --- /dev/null +++ b/m4/lchmod.m4 @@ -0,0 +1,15 @@ +#serial 1 + +dnl Copyright (C) 2005 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Paul Eggert. +dnl Provide a replacement for lchmod on hosts that lack it. + +AC_DEFUN([gl_FUNC_LCHMOD], +[ + AC_LIBSOURCES([lchmod.h]) + AC_CHECK_FUNCS_ONCE([lchmod]) +]) |