* rt/Makefile (tests): Add tst-aio9 and tst-aio10.

* rt/tst-aio10.c: New file.
This commit is contained in:
Ulrich Drepper 2006-01-06 04:13:26 +00:00
parent 679d83bac2
commit b957e86420
4 changed files with 126 additions and 3 deletions

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@ -7,8 +7,9 @@
* sysdeps/pthread/aio_suspend.c [!DONT_USE_BOOTSTRAP_MAP]: Don't
use condvar, use AIO_MISC_WAIT.
* sysdeps/pthread/lio_listio.c: Likewise.
* rt/Makefile (tests): Add aio_suspend.
* rt/Makefile (tests): Add tst-aio9 and tst-aio10.
* rt/tst-aio9.c: New file.
* rt/tst-aio10.c: New file.
* rt/tst-aio3.c: The thread is now supposed to be created.

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@ -43,7 +43,7 @@ librt-routines = $(aio-routines) \
tests := tst-shm tst-clock tst-clock_nanosleep tst-timer tst-timer2 \
tst-aio tst-aio64 tst-aio2 tst-aio3 tst-aio4 tst-aio5 tst-aio6 \
tst-aio7 tst-aio8 tst-aio9 \
tst-aio7 tst-aio8 tst-aio9 tst-aio10 \
tst-mqueue1 tst-mqueue2 tst-mqueue3 tst-mqueue4 \
tst-mqueue5 tst-mqueue6 tst-mqueue7 tst-mqueue8 tst-mqueue9 \
tst-timer3 tst-timer4 tst-timer5 \

119
rt/tst-aio10.c Normal file
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@ -0,0 +1,119 @@
#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_lio_opcode = LIO_READ;
req.aio_reqprio = 0;
req.aio_offset = 0;
req.aio_buf = buf;
req.aio_nbytes = sizeof (buf);
req.aio_sigevent.sigev_notify = SIGEV_NONE;
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);
}
struct aiocb *list[1];
list[0] = &req;
e = lio_listio (LIO_WAIT, list, 1, NULL);
if (e != -1)
{
puts ("lio_listio succeeded");
return 1;
}
if (errno != EINTR)
{
printf ("lio_listio did not return EINTR: %d (%d = %m)\n", e, errno);
return 1;
}
return 0;
}
#define TEST_FUNCTION do_test ()
#define TIMEOUT 5
#include "../test-skeleton.c"

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@ -172,7 +172,10 @@ lio_listio_internal (int mode, struct aiocb *const list[], int nent,
/* If any of the I/O requests failed, return -1 and set errno. */
if (result != 0)
__set_errno (EIO);
{
__set_errno (result == EINTR ? EINTR : EIO);
result = -1;
}
}
else
{