From 8cd3dac13e7829697d15213aeab85b3d647eab5d Mon Sep 17 00:00:00 2001
From: Ingo Weinhold <ingo_weinhold@gmx.de>
Date: Fri, 30 Apr 2010 10:00:44 +0000
Subject: [PATCH] Reintroduced sigwait(), sigsuspend(), and sigpending(). There
 are obviously drivers using those.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36548 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/system/kernel/signal.cpp | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/src/system/kernel/signal.cpp b/src/system/kernel/signal.cpp
index f121d5b89a..f02d2d7daa 100644
--- a/src/system/kernel/signal.cpp
+++ b/src/system/kernel/signal.cpp
@@ -923,6 +923,13 @@ sigwait_internal(const sigset_t *set, int *_signal)
 }
 
 
+int
+sigwait(const sigset_t *set, int *_signal)
+{
+	RETURN_AND_SET_ERRNO(sigwait_internal(set, _signal));
+}
+
+
 /*!	Replace the current signal block mask and wait for any event to happen.
 	Before returning, the original signal block mask is reinstantiated.
 */
@@ -958,6 +965,13 @@ sigsuspend_internal(const sigset_t *mask)
 }
 
 
+int
+sigsuspend(const sigset_t *mask)
+{
+	RETURN_AND_SET_ERRNO(sigsuspend_internal(mask));
+}
+
+
 static status_t
 sigpending_internal(sigset_t *set)
 {
@@ -971,7 +985,14 @@ sigpending_internal(sigset_t *set)
 }
 
 
-//	#pragma mark -
+int
+sigpending(sigset_t *set)
+{
+	RETURN_AND_SET_ERRNO(sigpending_internal(set));
+}
+
+
+// #pragma mark - syscalls
 
 
 bigtime_t