Regression tests for libc_r (pthreads) library.

Thanks to pval@ for resolving the license stuff.

1 files changed, 92 insertions, 0 deletions

diff --git a/regress/lib/libpthread/setjmp/setjmp.c b/regress/lib/libpthread/setjmp/setjmp.c
new file mode 100644
index 00000000000..8c1e0bb9813
--- /dev/null
+++ b/regress/lib/libpthread/setjmp/setjmp.c
@@ -0,0 +1,92 @@
+/*	$OpenBSD: setjmp.c,v 1.1.1.1 2001/08/15 14:37:13 fgsch Exp $	*/
+/*
+ * Copyright (c) 1993, 1994, 1995, 1996 by Chris Provenzano and contributors, 
+ * proven@mit.edu All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by Chris Provenzano,
+ *	the University of California, Berkeley, and contributors.
+ * 4. Neither the name of Chris Provenzano, the University, nor the names of
+ *   contributors may be used to endorse or promote products derived
+ *   from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY CHRIS PROVENZANO AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL CHRIS PROVENZANO, THE REGENTS OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */ 
+
+#include <setjmp.h>
+#include "test.h"
+
+int reached;
+
+void *
+_jump(arg)
+	void *arg;
+{
+	jmp_buf foo;
+
+	reached = 0;
+	if (_setjmp(foo)) {
+		ASSERT(reached);
+		return NULL;
+	}
+	reached = 1;
+	_longjmp(foo, 1);
+	PANIC("_longjmp");
+}
+
+void *
+jump(arg)
+	void *arg;
+{
+	jmp_buf foo;
+
+	reached = 0;
+	if (setjmp(foo)) {
+		ASSERT(reached);
+		return NULL;
+	}
+	reached = 1;
+	longjmp(foo, 1);
+	PANIC("longjmp");
+}
+
+int
+main()
+{
+	pthread_t child;
+	void *res;
+
+	printf("jumping in main thread\n");
+	(void)jump(NULL);
+	printf("_jumping in main thread\n");
+	(void)_jump(NULL);
+
+	printf("jumping in child thread\n");
+	CHECKr(pthread_create(&child, NULL, jump, NULL));
+	CHECKr(pthread_join(child, &res));
+
+	printf("_jumping in child thread\n");
+	CHECKr(pthread_create(&child, NULL, _jump, NULL));
+	CHECKr(pthread_join(child, &res));
+
+	SUCCEED;
+}