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authorUlrich Drepper <drepper@redhat.com>2003-02-15 08:21:36 +0000
committerUlrich Drepper <drepper@redhat.com>2003-02-15 08:21:36 +0000
commitb270b5484067210c84822a28e63be9099e0d112b (patch)
tree43905aba4166a3b238e72588bcf14c9e8d6d6550 /nptl/pthread_setconcurrency.c
parent757de559da017957b8d8fdb243ebde70c000cfeb (diff)
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Update.
2003-02-15  Ulrich Drepper  <drepper@redhat.com>

	* pthread_setconcurrency.c (pthread_setconcurrency): Fail for
	negative arguments.
	* Makefile (tests): Add tst-basic5.
	* tst-basic5.c: New file.

	after thread is done.  If then zero, call exit(0).
Diffstat (limited to 'nptl/pthread_setconcurrency.c')
-rw-r--r--nptl/pthread_setconcurrency.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/nptl/pthread_setconcurrency.c b/nptl/pthread_setconcurrency.c
index f65a174d41..8cf1507131 100644
--- a/nptl/pthread_setconcurrency.c
+++ b/nptl/pthread_setconcurrency.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -17,6 +17,7 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#include <errno.h>
 #include "pthreadP.h"
 
 
@@ -28,6 +29,9 @@ int
 pthread_setconcurrency (level)
      int level;
 {
+  if (level < 0)
+    return EINVAL;
+
   __concurrency_level = level;
 
   /* XXX For ports which actually need to handle the concurrency level