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authorUlrich Drepper <drepper@redhat.com>2002-12-18 00:53:21 +0000
committerUlrich Drepper <drepper@redhat.com>2002-12-18 00:53:21 +0000
commitf077a4a9f027b938bd091583e3ec34725cba428c (patch)
tree6052d47da431d7cd5e745dab1a908a5f54ffbfc7 /nptl/tst-cancel6.c
parenta7d5c29129aab547faff1fd2cfe0d9095ec4689b (diff)
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Update.
2002-12-17 Jakub Jelinek <jakub@redhat.com> * malloc/thread-m.h (mutex_init, mutex_lock, mutex_trylock, mutex_unlock): If not building NPTL, use __libc_maybe_call2 if available, otherwise __libc_maybe_call. * sysdeps/unix/sysv/linux/x86_64/recv.c: Add support for cancellation handling. * sysdeps/unix/sysv/linux/x86_64/send.c: Likewise.
Diffstat (limited to 'nptl/tst-cancel6.c')
-rw-r--r--nptl/tst-cancel6.c79
1 files changed, 79 insertions, 0 deletions
diff --git a/nptl/tst-cancel6.c b/nptl/tst-cancel6.c
new file mode 100644
index 0000000000..94de85830b
--- /dev/null
+++ b/nptl/tst-cancel6.c
@@ -0,0 +1,79 @@
+/* Copyright (C) 2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ 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 <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+
+static void *
+tf (void *arg)
+{
+ char buf[100];
+ fgets (buf, sizeof (buf), arg);
+ /* This call should never return. */
+ return NULL;
+}
+
+
+static int
+do_test (void)
+{
+ int fd[2];
+ if (pipe (fd) != 0)
+ {
+ puts ("pipe failed");
+ return 1;
+ }
+
+ FILE *fp = fdopen (fd[0], "r");
+ if (fp == NULL)
+ {
+ puts ("fdopen failed");
+ return 1;
+ }
+
+ pthread_t th;
+ if (pthread_create (&th, NULL, tf, fp) != 0)
+ {
+ puts ("pthread_create failed");
+ return 1;
+ }
+
+ sleep (1);
+
+ if (pthread_cancel (th) != 0)
+ {
+ puts ("pthread_cancel failed");
+ return 1;
+ }
+
+ void *r;
+ if (pthread_join (th, &r) != 0)
+ {
+ puts ("pthread_join failed");
+ return 1;
+ }
+
+ return r != PTHREAD_CANCELED;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"