aboutsummaryrefslogtreecommitdiff
path: root/nptl/tst-raise1.c
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2003-12-27 07:38:25 +0000
committerUlrich Drepper <drepper@redhat.com>2003-12-27 07:38:25 +0000
commitcb5b9388dad6d0524322d45eafaa7b5d7b00b554 (patch)
treed1c543bdfe5bcaa0fb71816104857a9bcbead484 /nptl/tst-raise1.c
parentdc8527f6475c8dd3682fd9203e91a01c77443463 (diff)
downloadglibc-cb5b9388dad6d0524322d45eafaa7b5d7b00b554.tar
glibc-cb5b9388dad6d0524322d45eafaa7b5d7b00b554.tar.gz
glibc-cb5b9388dad6d0524322d45eafaa7b5d7b00b554.tar.bz2
glibc-cb5b9388dad6d0524322d45eafaa7b5d7b00b554.zip
Update.
2003-12-23 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/raise.c (raise): Protect pid = selftid setting with __ASSUME_TGKILL || defined __NR_tgkill. If pid is 0, set it to selftid. * sysdeps/unix/sysv/linux/getpid.c (really_getpid): Make inline. Don't set self->pid but self->tid. If self->pid == 0 and self->tid != 0, return self->tid without doing a syscall. * descr.h (struct pthread): Move pid field after tid. * Makefile (tests): Add tst-raise1. * tst-raise1.c: New file.
Diffstat (limited to 'nptl/tst-raise1.c')
-rw-r--r--nptl/tst-raise1.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/nptl/tst-raise1.c b/nptl/tst-raise1.c
new file mode 100644
index 0000000000..9c291e6c1f
--- /dev/null
+++ b/nptl/tst-raise1.c
@@ -0,0 +1,42 @@
+#include <errno.h>
+#include <error.h>
+#include <signal.h>
+#include <stdlib.h>
+
+volatile int count;
+
+void
+sh (int sig)
+{
+ ++count;
+}
+
+int
+main (void)
+{
+ struct sigaction sa;
+ sa.sa_handler = sh;
+ sigemptyset (&sa.sa_mask);
+ sa.sa_flags = 0;
+ if (sigaction (SIGUSR1, &sa, NULL) < 0)
+ {
+ printf ("sigaction failed: %m\n");
+ exit (1);
+ }
+ if (raise (SIGUSR1) < 0)
+ {
+ printf ("first raise failed: %m\n");
+ exit (1);
+ }
+ if (raise (SIGUSR1) < 0)
+ {
+ printf ("second raise failed: %m\n");
+ exit (1);
+ }
+ if (count != 2)
+ {
+ printf ("signal handler not called 2 times\n");
+ exit (1);
+ }
+ exit (0);
+}