[Swift-commit] cog r3860

[swift at ci.uchicago.edu]

------------------------------------------------------------------------
r3860 | hategan | 2014-01-22 13:38:22 -0600 (Wed, 22 Jan 2014) | 1 line

fixed thread creation and throw exceptions if any of the thread operations fail
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Index: modules/provider-coaster-c-client/src/CoasterLoop.cpp
===================================================================
--- modules/provider-coaster-c-client/src/CoasterLoop.cpp	(revision 3859)
+++ modules/provider-coaster-c-client/src/CoasterLoop.cpp	(working copy)
@@ -45,7 +45,9 @@
 	FD_SET(wakePipe[0], &rfds);
 	updateMaxFD();
 
-	thread = pthread_create(&thread, NULL, run, this);
+	if (pthread_create(&thread, NULL, run, this) != 0) {
+		throw CoasterError(string("Could not create thread: ") + strerror(errno));
+	}
 
 	started = true;
 }
@@ -64,7 +66,9 @@
 	 * must release lock before calling pthread_join
 	 * in case run() is waiting for the lock
 	 */
-	pthread_join(thread, NULL);
+	if (pthread_join(thread, NULL) != 0) {
+		throw CoasterError(string("Could not join thread: ") + strerror(errno));
+	}
 	LogInfo << "Coaster loop stopped" << endl;
 }