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authorUlrich Drepper <drepper@redhat.com>2003-02-22 05:24:39 +0000
committerUlrich Drepper <drepper@redhat.com>2003-02-22 05:24:39 +0000
commit71028edd8f9ddbc05f0013d434e0b5cbceee2148 (patch)
tree3a6bfef651ed3a33a39de640f5fb11095cbe947f /nptl
parent6735470f7be97a7140bb09d255682c9c7a8e6bd0 (diff)
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Update.
* Makefile (tests): Add tst-eintr1. (distribute): Add eintr.c. * tst-eintr1.c: New file. * eintr.c: New file.
Diffstat (limited to 'nptl')
-rw-r--r--nptl/ChangeLog5
-rw-r--r--nptl/Makefile3
-rw-r--r--nptl/eintr.c75
3 files changed, 83 insertions, 0 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 4d19e4230f..386843b1d2 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,5 +1,10 @@
2003-02-21 Ulrich Drepper <drepper@redhat.com>
+ * Makefile (tests): Add tst-eintr1.
+ (distribute): Add eintr.c.
+ * tst-eintr1.c: New file.
+ * eintr.c: New file.
+
* pthread_cancel.c (pthread_cancel): Use tkill directly.
* sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill):
diff --git a/nptl/Makefile b/nptl/Makefile
index dbdfc5f918..5b7ced7dc8 100644
--- a/nptl/Makefile
+++ b/nptl/Makefile
@@ -140,6 +140,7 @@ tests = tst-attr1 tst-attr2 \
tst-basic1 tst-basic2 tst-basic3 tst-basic4 tst-basic5 tst-basic6 \
tst-kill1 tst-kill2 tst-kill3 tst-kill4 tst-kill5 tst-kill6 \
tst-join1 tst-join2 tst-join3 tst-join4 tst-join5 \
+ tst-eintr1 \
tst-tsd1 tst-tsd2 \
tst-fork1 tst-fork2 tst-fork3 \
tst-atfork1 \
@@ -159,6 +160,8 @@ tests = tst-attr1 tst-attr2 \
tst-popen1 \
tst-clock1
+distribute = eintr.c
+
LDFLAGS-pthread.so = -Wl,--enable-new-dtags,-z,nodelete,-z,initfirst
diff --git a/nptl/eintr.c b/nptl/eintr.c
new file mode 100644
index 0000000000..a1b47467ca
--- /dev/null
+++ b/nptl/eintr.c
@@ -0,0 +1,75 @@
+/* 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 <pthread.h>
+#include <signal.h>
+#include <unistd.h>
+
+
+static int the_sig;
+
+
+static void
+eintr_handler (int sig)
+{
+ if (sig != the_sig)
+ {
+ write (STDOUT_FILENO, "eintr_handler: signal number wrong\n", 35);
+ _exit (1);
+ }
+ write (STDOUT_FILENO, ".", 1);
+}
+
+
+static void *
+eintr_source (void *arg)
+{
+ struct timespec ts = { .tv_sec = 0, .tv_nsec = 500000 };
+
+ while (1)
+ {
+ kill (getpid (), the_sig);
+
+ nanosleep (&ts, NULL);
+ }
+}
+
+
+static void
+setup_eintr (int sig)
+{
+ struct sigaction sa;
+ sigemptyset (&sa.sa_mask);
+ sa.sa_flags = 0;
+ sa.sa_handler = eintr_handler;
+ if (sigaction (sig, &sa, NULL) != 0)
+ {
+ puts ("setup_eintr: sigaction failed");
+ exit (1);
+ }
+ the_sig = sig;
+
+ /* Create the thread which will fire off the signals. */
+ pthread_t th;
+ if (pthread_create (&th, NULL, eintr_source, NULL) != 0)
+ {
+ puts ("setup_eintr: pthread_create failed");
+ exit (1);
+ }
+}