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-rw-r--r--test/nptl/tst-join4.c125
1 files changed, 125 insertions, 0 deletions
diff --git a/test/nptl/tst-join4.c b/test/nptl/tst-join4.c
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+++ b/test/nptl/tst-join4.c
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+/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+ 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+
+static pthread_barrier_t bar;
+
+
+static void *
+tf (void *arg)
+{
+ if (pthread_barrier_wait (&bar) != 0)
+ {
+ puts ("tf: barrier_wait failed");
+ exit (1);
+ }
+
+ return (void *) 1l;
+}
+
+
+static int
+do_test (void)
+{
+ if (pthread_barrier_init (&bar, NULL, 3) != 0)
+ {
+ puts ("barrier_init failed");
+ exit (1);
+ }
+
+ pthread_attr_t a;
+
+ if (pthread_attr_init (&a) != 0)
+ {
+ puts ("attr_init failed");
+ exit (1);
+ }
+
+ if (pthread_attr_setstacksize (&a, 1 * 1024 * 1024) != 0)
+ {
+ puts ("attr_setstacksize failed");
+ return 1;
+ }
+
+ pthread_t th[2];
+
+ if (pthread_create (&th[0], &a, tf, NULL) != 0)
+ {
+ puts ("1st create failed");
+ exit (1);
+ }
+
+ if (pthread_attr_setdetachstate (&a, PTHREAD_CREATE_DETACHED) != 0)
+ {
+ puts ("attr_setdetachstate failed");
+ exit (1);
+ }
+
+ if (pthread_create (&th[1], &a, tf, NULL) != 0)
+ {
+ puts ("1st create failed");
+ exit (1);
+ }
+
+ if (pthread_attr_destroy (&a) != 0)
+ {
+ puts ("attr_destroy failed");
+ exit (1);
+ }
+
+ if (pthread_detach (th[0]) != 0)
+ {
+ puts ("could not detach 1st thread");
+ exit (1);
+ }
+
+ int err = pthread_detach (th[0]);
+ if (err == 0)
+ {
+ puts ("second detach of 1st thread succeeded");
+ exit (1);
+ }
+ if (err != EINVAL)
+ {
+ printf ("second detach of 1st thread returned %d, not EINVAL\n", err);
+ exit (1);
+ }
+
+ err = pthread_detach (th[1]);
+ if (err == 0)
+ {
+ puts ("detach of 2nd thread succeeded");
+ exit (1);
+ }
+ if (err != EINVAL)
+ {
+ printf ("detach of 2nd thread returned %d, not EINVAL\n", err);
+ exit (1);
+ }
+
+ exit (0);
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"