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authorUlrich Drepper <drepper@redhat.com>2003-02-14 08:49:07 +0000
committerUlrich Drepper <drepper@redhat.com>2003-02-14 08:49:07 +0000
commit700bf7af9f98174f33ac177332bcbcd644055474 (patch)
treefaf706c17e3ebf7a6598920cd75d261e8f6dfec5 /nptl/tst-join4.c
parentdac0f7723437aa52232eb98500be1608b32fc657 (diff)
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Update.
2003-02-14 Ulrich Drepper <drepper@redhat.com> * Makefile (tests): Add tst-join4. * tst-join4.c: New file. 2003-02-13 Ulrich Drepper <drepper@redhat.com> * tst-cond4.c (main): Add test of pthread_attr_getpshared.
Diffstat (limited to 'nptl/tst-join4.c')
-rw-r--r--nptl/tst-join4.c119
1 files changed, 119 insertions, 0 deletions
diff --git a/nptl/tst-join4.c b/nptl/tst-join4.c
new file mode 100644
index 0000000..fbf1b10
--- /dev/null
+++ b/nptl/tst-join4.c
@@ -0,0 +1,119 @@
+/* Copyright (C) 2003 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_t th[2];
+
+ if (pthread_create (&th[0], NULL, tf, NULL) != 0)
+ {
+ puts ("1st create failed");
+ exit (1);
+ }
+
+ pthread_attr_t a;
+
+ if (pthread_attr_init (&a) != 0)
+ {
+ puts ("attr_init 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 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"