summaryrefslogtreecommitdiff
path: root/sysdeps/unix/sysv/linux/semtimedop.c
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2003-05-01 21:41:01 +0000
committerUlrich Drepper <drepper@redhat.com>2003-05-01 21:41:01 +0000
commitcf20f569ae3e9c1893a45b58f5181ed336ca1c4d (patch)
tree67e1167c410cf218fcfb156e3ce2b2e0854bcff0 /sysdeps/unix/sysv/linux/semtimedop.c
parenta234e27dba9abdce3ba999479b024a4c7843422b (diff)
Update.
* sysdeps/unix/sysv/linux/semtimedop.c: New file.
Diffstat (limited to 'sysdeps/unix/sysv/linux/semtimedop.c')
-rw-r--r--sysdeps/unix/sysv/linux/semtimedop.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/semtimedop.c b/sysdeps/unix/sysv/linux/semtimedop.c
new file mode 100644
index 0000000000..b372841817
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/semtimedop.c
@@ -0,0 +1,40 @@
+/* Copyright (C) 1995, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995.
+
+ 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 <sys/sem.h>
+#include <ipc_priv.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+#include <bp-checks.h>
+
+/* Perform user-defined atomical operation of array of semaphores. */
+
+int
+semtimedop (semid, sops, nsops, timeout)
+ int semid;
+ struct sembuf *sops;
+ size_t nsops;
+ const struct timespec *timeout;
+{
+ return INLINE_SYSCALL (ipc, 6, IPCOP_semtimedop,
+ semid, (int) nsops, 0, CHECK_N (sops, nsops),
+ timeout);
+}