linux-kernel - [PATCH] signals: declare sys_rt

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Date:	Tue, 7 Jul 2009 10:23:43 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	liqin.chen@...plusct.com, Thomas Gleixner <tglx@...utronix.de>
Cc:	Roland McGrath <roland@...hat.com>,
	Oleg Nesterov <oleg@...hat.com>, liqin.chen@...plusct.com,
	Linux Kernel list <linux-kernel@...r.kernel.org>
Subject: [PATCH] signals: declare sys_rt_tgsigqueueinfo in syscalls.h

sys_rt_tgsigqueueinfo needs to be declared in linux/syscalls.h so that
architectures defining the system call table in C can reference it.

Signed-off-by: Arnd Bergmann <arnd@...db.de>

---
On Tuesday 07 July 2009, liqin.chen@...plusct.com wrote:
> In file included from 
> /home/score/work-linux/work-kernel/mainline/linux-2.6.git.new2/arch/score/include/asm/unistd.h:6,
>                  from arch/score/kernel/sys_call_table.c:11:
> include/asm-generic/unistd.h:622: error: 'sys_rt_tgsigqueueinfo' 
> undeclared here (not in a f

diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index fa4242c..34182de 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -321,6 +321,8 @@ asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese,
 				siginfo_t __user *uinfo,
 				const struct timespec __user *uts,
 				size_t sigsetsize);
+asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t  pid, int sig,
+		siginfo_t __user *uinfo);
 asmlinkage long sys_kill(int pid, int sig);
 asmlinkage long sys_tgkill(int tgid, int pid, int sig);
 asmlinkage long sys_tkill(int pid, int sig);
--
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