PERFORCE change 71449 for review

[David Xu]

http://perforce.freebsd.org/chv.cgi?CH=71449

Change 71449 by davidxu at davidxu_celeron on 2005/02/21 09:02:51

	Check negative value.

Affected files ...

.. //depot/projects/davidxu_thread/src/lib/libthread/thread/thr_concurrency.c#5 edit

Differences ...

==== //depot/projects/davidxu_thread/src/lib/libthread/thread/thr_concurrency.c#5 (text+ko) ====

@@ -54,6 +54,9 @@
 int
 _pthread_setconcurrency(int new_level)
 {
-	level = new_level;
-	return 0;
+	if (new_level > 0) {
+		level = new_level;
+		return (0);
+	}	
+	return (EINVAL);
 }