47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/* Implement chmod on platforms where it does not work correctly.
|
|
|
|
Copyright 2022-2025 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 3 of the License, 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, see <https://www.gnu.org/licenses/>. */
|
|
|
|
#include <config.h>
|
|
|
|
/* Specification. */
|
|
#include <sys/stat.h>
|
|
|
|
#include <errno.h>
|
|
#include <string.h>
|
|
|
|
int
|
|
rpl_chmod (const char *filename, mode_t mode)
|
|
#undef chmod
|
|
#if defined _WIN32 && !defined __CYGWIN__
|
|
# define chmod _chmod
|
|
#endif
|
|
{
|
|
size_t len = strlen (filename);
|
|
if (len > 0 && filename[len - 1] == '/')
|
|
{
|
|
struct stat st;
|
|
if (lstat (filename, &st) < 0)
|
|
return -1;
|
|
if (!S_ISDIR (st.st_mode))
|
|
{
|
|
errno = ENOTDIR;
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
return chmod (filename, mode);
|
|
}
|