aboutsummaryrefslogtreecommitdiff
path: root/linuxthreads/pthread.c
diff options
context:
space:
mode:
Diffstat (limited to 'linuxthreads/pthread.c')
-rw-r--r--linuxthreads/pthread.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/linuxthreads/pthread.c b/linuxthreads/pthread.c
index c94e7e6f31..7cc6b26866 100644
--- a/linuxthreads/pthread.c
+++ b/linuxthreads/pthread.c
@@ -635,6 +635,7 @@ static void pthread_handle_sigdebug(int sig)
void __pthread_reset_main_thread()
{
pthread_descr self = thread_self();
+ struct sigaction sa;
if (__pthread_manager_request != -1) {
/* Free the thread manager stack */
@@ -645,6 +646,18 @@ void __pthread_reset_main_thread()
__libc_close(__pthread_manager_reader);
__pthread_manager_request = __pthread_manager_reader = -1;
}
+
+ /* Reset the signal handlers behaviour for the signals the
+ implementation uses since this would be passed to the new
+ process. */
+ sigemptyset(&sa.sa_mask);
+ sa.sa_flags = 0;
+ sa.sa_handler = SIG_DFL;
+ __sigaction(__pthread_sig_restart, &sa, NULL);
+ __sigaction(__pthread_sig_cancel, &sa, NULL);
+ if (__pthread_sig_debug > 0)
+ __sigaction(__pthread_sig_debug, &sa, NULL);
+
/* Update the pid of the main thread */
THREAD_SETMEM(self, p_pid, __getpid());
/* Make the forked thread the main thread */