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-rw-r--r--rt/Makefile5
-rw-r--r--rt/tst-aio10.c119
-rw-r--r--rt/tst-aio3.c22
-rw-r--r--rt/tst-aio8.c39
-rw-r--r--rt/tst-aio9.c124
5 files changed, 302 insertions, 7 deletions
diff --git a/rt/Makefile b/rt/Makefile
index cc01cb95c9..f8487975dd 100644
--- a/rt/Makefile
+++ b/rt/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1997-2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+# Copyright (C) 1997-2004, 2006 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or
@@ -43,7 +43,8 @@ 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-mqueue1 tst-mqueue2 tst-mqueue3 tst-mqueue4 \
+ 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 \
tst-cpuclock1 tst-cpuclock2 \
diff --git a/rt/tst-aio10.c b/rt/tst-aio10.c
new file mode 100644
index 0000000000..6e8f7b78c0
--- /dev/null
+++ b/rt/tst-aio10.c
@@ -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"
diff --git a/rt/tst-aio3.c b/rt/tst-aio3.c
index 0c0ced4501..95da4c1325 100644
--- a/rt/tst-aio3.c
+++ b/rt/tst-aio3.c
@@ -1,5 +1,5 @@
/* Test for notification mechanism in lio_listio.
- Copyright (C) 2000,02 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2002, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -24,13 +24,18 @@
#include <unistd.h>
#include <errno.h>
-int flag;
+static pthread_barrier_t b;
static void
thrfct (sigval_t arg)
{
- flag = 1;
+ int e = pthread_barrier_wait (&b);
+ if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
+ {
+ puts ("child: barrier_wait failed");
+ exit (1);
+ }
}
@@ -52,6 +57,12 @@ do_test (int argc, char *argv[])
unlink (name);
+ if (pthread_barrier_init (&b, NULL, 2) != 0)
+ {
+ puts ("barrier_init failed");
+ return 1;
+ }
+
arr[0] = &cb;
cb.aio_fildes = fd;
@@ -82,9 +93,10 @@ do_test (int argc, char *argv[])
return 1;
}
- if (flag != 0)
+ int e = pthread_barrier_wait (&b);
+ if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
{
- puts ("thread created, should not have happened");
+ puts ("parent: barrier_wait failed");
return 1;
}
diff --git a/rt/tst-aio8.c b/rt/tst-aio8.c
new file mode 100644
index 0000000000..b03639dabd
--- /dev/null
+++ b/rt/tst-aio8.c
@@ -0,0 +1,39 @@
+#include <aio.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+static int
+do_test (void)
+{
+ int fd = open ("/dev/full", O_RDWR);
+ if (fd == -1)
+ {
+ puts ("could not open /dev/full");
+ return 0;
+ }
+
+ struct aiocb req;
+ req.aio_fildes = fd;
+ req.aio_lio_opcode = LIO_WRITE;
+ req.aio_reqprio = 0;
+ req.aio_buf = (void *) "hello";
+ req.aio_nbytes = 5;
+ req.aio_offset = 0;
+ req.aio_sigevent.sigev_notify = SIGEV_NONE;
+
+ struct aiocb *list[1];
+ list[0] = &req;
+
+ int r = lio_listio (LIO_WAIT, list, 1, NULL);
+ int e = errno;
+
+ printf ("r = %d, e = %d (%s)\n", r, e, strerror (e));
+
+ return r != -1 || e != EIO;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"
diff --git a/rt/tst-aio9.c b/rt/tst-aio9.c
new file mode 100644
index 0000000000..eab4f6859a
--- /dev/null
+++ b/rt/tst-aio9.c
@@ -0,0 +1,124 @@
+#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"
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-27 14:44:11 +0000