This is the mail archive of the
libc-alpha@sources.redhat.com
mailing list for the glibc project.
[PATCH] fix semtimedop for MIPS n32/n64
- From: ilya at theIlya dot com
- To: libc-alpha at sources dot redhat dot com
- Cc: kumba at gentoo dot org
- Date: Thu, 29 Apr 2004 11:49:05 -0700
- Subject: [PATCH] fix semtimedop for MIPS n32/n64
Hello,
Linux/MIPS kernel doesn't have n32/n64 version of SYS_ipc syscall.
Each SysV IPC operation has its own syscall instead.
Attached patch adds n32/n64 - specific version of semtimedop
based on this.
Ilya.
2004-04-29 Ilya A. Volynets-Evenbakh <ilya@total-knowledge.com>
sysdeps/unix/sysv/linux/mips/mips64/semtimedop.c: New file.
--- /dev/null 1969-12-31 16:00:00.000000000 -0800
+++ sysdeps/unix/sysv/linux/mips/mips64/semtimedop.c 2004-04-24 16:31:27.000000000 -0700
@@ -0,0 +1,38 @@
+/* Copyright (C) 2004 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 (semtimedop, 4, semid, sops, nsops, timeout);
+}