X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Frts%2FSelect.c;h=d7e6ffcdaa90e1acc319918d4fc26ba89afbc702;hb=324e96d2ebfcb113cd97c43ef043d591ef87de71;hp=677fdd2c8198103a9e0c095efc532593c405b113;hpb=aefc6956f4828708e1343cf4858296fc3141a176;p=ghc-hetmet.git

diff --git a/ghc/rts/Select.c b/ghc/rts/Select.c
index 677fdd2..d7e6ffc 100644
--- a/ghc/rts/Select.c
+++ b/ghc/rts/Select.c
@@ -1,5 +1,5 @@
 /* -----------------------------------------------------------------------------
- * $Id: Select.c,v 1.29 2003/06/26 12:22:59 stolz Exp $
+ * $Id: Select.c,v 1.30 2003/10/01 10:49:09 wolfgang Exp $
  *
  * (c) The GHC Team 1995-2002
  *
@@ -351,4 +351,20 @@ wakeBlockedWorkerThread()
     	workerWakeupPending = rtsTrue;
     }
 }
+
+/* resetWorkerWakeupPipeAfterFork
+ *
+ * To be called right after a fork().
+ * After the fork(), the worker wakeup pipe will be shared
+ * with the parent process, and that's something we don't want.
+ */
+void
+resetWorkerWakeupPipeAfterFork()
+{
+    if(workerWakeupInited) {
+	close(workerWakeupPipe[0]);
+	close(workerWakeupPipe[1]);
+    }
+    workerWakeupInited = rtsFalse;
+}
 #endif