From 5ed8d6e0729c2990e8e57d052cde54e9f5bb2396 Mon Sep 17 00:00:00 2001
From: simonmar <unknown>
Date: Thu, 26 Feb 2004 16:42:57 +0000
Subject: [PATCH] [project @ 2004-02-26 16:42:57 by simonmar] Check result of
 SetEvent() for errors.

---
 ghc/rts/OSThreads.c |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/ghc/rts/OSThreads.c b/ghc/rts/OSThreads.c
index 5d3c8c9..1f44f81 100644
--- a/ghc/rts/OSThreads.c
+++ b/ghc/rts/OSThreads.c
@@ -169,8 +169,10 @@ broadcastCondition ( Condition* pCond )
 rtsBool
 signalCondition ( Condition* pCond )
 {
-  SetEvent(*pCond);
-  return rtsTrue;
+    if (SetEvent(*pCond) == 0) {
+	barf("SetEvent: %d", GetLastError());
+    }
+    return rtsTrue;
 }
 
 rtsBool
-- 
1.7.10.4