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authorUlrich Drepper <drepper@redhat.com>2003-12-21 20:05:47 +0000
committerUlrich Drepper <drepper@redhat.com>2003-12-21 20:05:47 +0000
commit33ebea17843acb1871bb4d6a71e7c7c0bbd60e35 (patch)
tree22f2fd8a0ac5dbf6d052c0463fef7e64411f8ef8
parent26f0119e7a017f29b7d90678e7faa4225dfd705a (diff)
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Update.
2003-12-21 Ulrich Drepper <drepper@redhat.com> * Makefile (tests): Add tst-eintr5. * tst-eintr5.c: New file. * eintr.c (eintr_source): Prevent sending signal to self. * tst-eintr2.c (tf1): Improve error message.
-rw-r--r--nptl/ChangeLog9
-rw-r--r--nptl/Makefile2
-rw-r--r--nptl/eintr.c8
-rw-r--r--nptl/tst-eintr5.c81
4 files changed, 99 insertions, 1 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 69fb0ec703..cba6f7f34f 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,12 @@
+2003-12-21 Ulrich Drepper <drepper@redhat.com>
+
+ * Makefile (tests): Add tst-eintr5.
+ * tst-eintr5.c: New file.
+
+ * eintr.c (eintr_source): Prevent sending signal to self.
+
+ * tst-eintr2.c (tf1): Improve error message.
+
2003-12-20 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/Makefile (CFLAGS-getpid.c): Define.
diff --git a/nptl/Makefile b/nptl/Makefile
index 6876768d93..7710ae7620 100644
--- a/nptl/Makefile
+++ b/nptl/Makefile
@@ -207,7 +207,7 @@ tests = tst-attr1 tst-attr2 tst-attr3 \
tst-kill1 tst-kill2 tst-kill3 tst-kill4 tst-kill5 tst-kill6 \
tst-join1 tst-join2 tst-join3 tst-join4 tst-join5 \
tst-detach1 \
- tst-eintr1 tst-eintr2 tst-eintr3 tst-eintr4 \
+ tst-eintr1 tst-eintr2 tst-eintr3 tst-eintr4 tst-eintr5 \
tst-tsd1 tst-tsd2 tst-tsd3 tst-tsd4 \
tst-tls1 tst-tls2 \
tst-fork1 tst-fork2 tst-fork3 tst-fork4 \
diff --git a/nptl/eintr.c b/nptl/eintr.c
index 9e5d6af09a..933c5d81b3 100644
--- a/nptl/eintr.c
+++ b/nptl/eintr.c
@@ -42,6 +42,14 @@ eintr_source (void *arg)
{
struct timespec ts = { .tv_sec = 0, .tv_nsec = 500000 };
+ if (arg == NULL)
+ {
+ sigset_t ss;
+ sigemptyset (&ss);
+ sigaddset (&ss, the_sig);
+ pthread_sigmask (SIG_BLOCK, &ss, NULL);
+ }
+
while (1)
{
if (arg != NULL)
diff --git a/nptl/tst-eintr5.c b/nptl/tst-eintr5.c
new file mode 100644
index 0000000000..91473ec4cf
--- /dev/null
+++ b/nptl/tst-eintr5.c
@@ -0,0 +1,81 @@
+/* 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 <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/time.h>
+
+#include "eintr.c"
+
+
+static pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;
+static pthread_cond_t c = PTHREAD_COND_INITIALIZER;
+
+
+static void *
+tf (void *arg)
+{
+ struct timespec ts;
+ struct timeval tv;
+
+ gettimeofday (&tv, NULL);
+ TIMEVAL_TO_TIMESPEC (&tv, &ts);
+ ts.tv_sec += 10000;
+
+ /* This call must never return. */
+ int e = pthread_cond_timedwait (&c, &m, &ts);
+ char buf[100];
+ printf ("tf: cond_timedwait returned: %s\n",
+ strerror_r (e, buf, sizeof (buf)));
+
+ exit (1);
+}
+
+
+static int
+do_test (void)
+{
+ setup_eintr (SIGUSR1, NULL);
+
+ pthread_t th;
+ char buf[100];
+ int e = pthread_create (&th, NULL, tf, NULL);
+ if (e != 0)
+ {
+ printf ("main: pthread_create failed: %s\n",
+ strerror_r (e, buf, sizeof (buf)));
+ exit (1);
+ }
+
+ /* This call must never return. */
+ e = pthread_cond_wait (&c, &m);
+ printf ("main: cond_wait returned: %s\n",
+ strerror_r (e, buf, sizeof (buf)));
+
+ return 0;
+}
+
+#define EXPECTED_SIGNAL SIGALRM
+#define TIMEOUT 3
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"