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authorRoland McGrath <roland@gnu.org>2006-01-05 10:32:47 +0000
committerRoland McGrath <roland@gnu.org>2006-01-05 10:32:47 +0000
commitc90c5d4106a2903a40cc3213f8d172e5c6c7ffd6 (patch)
treedfe6853619664e591436f68e5a60f9330db82612 /io/fchmodat.c
parent06dc5bf35af0b12ff1b62960baf2abb844834e05 (diff)
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* io/sys/stat.h [__USE_GNU]: Declare fchmodat.
* io/fchmodat.c: New file. * io/Makefile (routines): Add fchmodat. * io/Versions (libc: GLIBC_2.4): Likewise. * sysdeps/unix/sysv/linux/fchmodat.c: New file. * io/tst-fchmodat.c: New file. * io/Makefile (tests): Add it.
Diffstat (limited to 'io/fchmodat.c')
-rw-r--r--io/fchmodat.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/io/fchmodat.c b/io/fchmodat.c
new file mode 100644
index 0000000..6aecf2a
--- /dev/null
+++ b/io/fchmodat.c
@@ -0,0 +1,50 @@
+/* Change the protections of file relative to open directory. Stub version.
+ Copyright (C) 2006 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 <fcntl.h>
+#include <stddef.h>
+#include <unistd.h>
+#include <sys/types.h>
+
+int
+fchmodat (fd, file, mode, flag)
+ int fd;
+ const char *file;
+ mode_t mode;
+ int flag;
+{
+ if (file == NULL || (flag & ~AT_SYMLINK_NOFOLLOW) != 0)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ if (fd < 0 && fd != AT_FDCWD)
+ {
+ __set_errno (EBADF);
+ return -1;
+ }
+
+ __set_errno (ENOSYS);
+ return -1;
+}
+stub_warning (fchownat)
+
+#include <stub-tag.h>