Regression tests for libc_r (pthreads) library.

Thanks to pval@ for resolving the license stuff.

2 files changed, 55 insertions, 0 deletions

diff --git a/regress/lib/libc_r/signal/Makefile b/regress/lib/libc_r/signal/Makefile
new file mode 100644
index 00000000000..b107b790354
--- /dev/null
+++ b/regress/lib/libc_r/signal/Makefile
@@ -0,0 +1,6 @@
+# $OpenBSD: Makefile,v 1.1 2001/08/15 14:37:13 fgsch Exp $
+
+PROG=	signal
+SRCS=	signal.c
+
+.include <bsd.prog.mk>
diff --git a/regress/lib/libc_r/signal/signal.c b/regress/lib/libc_r/signal/signal.c
new file mode 100644
index 00000000000..effc36b7087
--- /dev/null
+++ b/regress/lib/libc_r/signal/signal.c
@@ -0,0 +1,49 @@
+/*	$OpenBSD: signal.c,v 1.1 2001/08/15 14:37:13 fgsch Exp $	*/
+/* David Leonard <d@openbsd.org>, 2001. Public Domain. */
+
+/*
+ * This program tests signal handler re-entrancy.
+ */
+
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <signal.h>
+#include "test.h"
+
+void *
+sleeper(arg)
+	void *arg;
+{
+	sigset_t mask;
+
+	/* Ignore all signals in this thread */
+	sigfillset(&mask);
+	CHECKe(sigprocmask(SIG_SETMASK, &mask, NULL));
+
+	ASSERT(sleep(2) == 0);
+	SUCCEED;
+}
+
+void
+handler(sig)
+	int sig;
+{
+	printf("signal handler %d\n", sig);
+	alarm(1);
+	signal(SIGALRM, handler);
+}
+
+int
+main()
+{
+	pthread_t slpr;
+
+	ASSERT(signal(SIGALRM, handler) != SIG_ERR);
+	CHECKe(alarm(1));
+	CHECKr(pthread_create(&slpr, NULL, sleeper, NULL));
+	/* ASSERT(sleep(1) == 0); */
+	for (;;)
+		CHECKe(write(STDOUT_FILENO, ".", 1));
+}