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-rw-r--r--htl/tests/test-16.c87
1 files changed, 87 insertions, 0 deletions
diff --git a/htl/tests/test-16.c b/htl/tests/test-16.c
new file mode 100644
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+++ b/htl/tests/test-16.c
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+/* Test pthread_kill.c.
+ Copyright (C) 2000-2018 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#define _GNU_SOURCE
+
+#include <pthread.h>
+#include <signal.h>
+#include <stdio.h>
+#include <assert.h>
+#include <error.h>
+#include <errno.h>
+#include <hurd/signal.h>
+
+pthread_t testthread;
+
+int i;
+
+void *
+test (void *arg)
+{
+ error_t err;
+
+ printf ("test: %d\n", pthread_self ());
+
+ err = pthread_kill (pthread_self (), SIGINFO);
+ if (err)
+ error (1, err, "pthread_kill");
+
+ /* To avoid using condition variables in a signal handler. */
+ while (i == 0)
+ sched_yield ();
+
+ return 0;
+}
+
+static void
+handler (int sig)
+{
+ assert (pthread_equal (pthread_self (), testthread));
+ printf ("handler: %d\n", pthread_self ());
+ i = 1;
+}
+
+int
+main (int argc, char **argv)
+{
+ error_t err;
+ struct sigaction sa;
+ void *ret;
+
+ printf ("main: %d\n", pthread_self ());
+
+ sa.sa_handler = handler;
+ sa.sa_mask = 0;
+ sa.sa_flags = 0;
+
+ err = sigaction (SIGINFO, &sa, 0);
+ if (err)
+ error (1, err, "sigaction");
+
+ err = pthread_create (&testthread, 0, test, 0);
+ if (err)
+ error (1, err, "pthread_create");
+
+ err = pthread_join (testthread, &ret);
+ if (err)
+ error (1, err, "pthread_join");
+
+ assert (ret == 0);
+
+ return 0;
+}