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authorUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
committerUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
commita334319f6530564d22e775935d9c91663623a1b4 (patch)
treeb5877475619e4c938e98757d518bb1e9cbead751 /rt/tst-aio9.c
parent0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff)
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(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'rt/tst-aio9.c')
-rw-r--r--rt/tst-aio9.c124
1 files changed, 0 insertions, 124 deletions
diff --git a/rt/tst-aio9.c b/rt/tst-aio9.c
deleted file mode 100644
index eab4f68..0000000
--- a/rt/tst-aio9.c
+++ /dev/null
@@ -1,124 +0,0 @@
-#include <aio.h>
-#include <errno.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <pthread.h>
-#include <unistd.h>
-
-static pthread_barrier_t b;
-static pthread_t main_thread;
-static int flag;
-
-
-static void *
-tf (void *arg)
-{
- int e = pthread_barrier_wait (&b);
- if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
- {
- puts ("child: barrier_wait failed");
- exit (1);
- }
-
- /* There is unfortunately no other way to try to make sure the other
- thread reached the aio_suspend call. This test could fail on
- highly loaded machines. */
- sleep (2);
-
- pthread_kill (main_thread, SIGUSR1);
-
- while (1)
- sleep (1000);
-
- return NULL;
-}
-
-
-static void
-sh (int sig)
-{
- flag = 1;
-}
-
-
-static int
-do_test (void)
-{
- main_thread = pthread_self ();
-
- struct sigaction sa;
-
- sa.sa_handler = sh;
- sa.sa_flags = 0;
- sigemptyset (&sa.sa_mask);
-
- if (sigaction (SIGUSR1, &sa, NULL) != 0)
- {
- puts ("sigaction failed");
- return 1;
- }
-
- if (pthread_barrier_init (&b, NULL, 2) != 0)
- {
- puts ("barrier_init");
- return 1;
- }
-
- int fds[2];
- if (pipe (fds) != 0)
- {
- puts ("pipe failed");
- return 1;
- }
-
- char buf[42];
- struct aiocb req;
- req.aio_fildes = fds[0];
- req.aio_reqprio = 0;
- req.aio_offset = 0;
- req.aio_buf = buf;
- req.aio_nbytes = sizeof (buf);
- req.aio_sigevent.sigev_notify = SIGEV_NONE;
-
- if (aio_read (&req) != 0)
- {
- puts ("aio_read failed");
- return 1;
- }
-
- pthread_t th;
- if (pthread_create (&th, NULL, tf, NULL) != 0)
- {
- puts ("create failed");
- return 1;
- }
-
- int e = pthread_barrier_wait (&b);
- if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
- {
- puts ("parent: barrier_wait failed");
- exit (1);
- }
-
- const struct aiocb *list[1];
- list[0] = &req;
-
- e = aio_suspend (list, 1, NULL);
- if (e != -1)
- {
- puts ("aio_suspend succeeded");
- return 1;
- }
- if (errno != EINTR)
- {
- puts ("aio_suspend did not return EINTR");
- return 1;
- }
-
- return 0;
-}
-
-#define TEST_FUNCTION do_test ()
-#define TIMEOUT 5
-#include "../test-skeleton.c"