server: Kill temporary SIGCHLD handler.

[paraslash.git] / server.c

diff --git a/server.c b/server.c
index 6b1e11d6fb580b1edd8da144e3c47b2977fb1d2e..1e45eb3616a858091f98f42079d94251963a43ed 100644 (file)
--- a/server.c
+++ b/server.c
@@ -462,12 +462,6 @@ static int init_afs(void)
        return afs_server_socket[0];
 }
 
-__noreturn static void tmp_sigchld_handler(__a_unused int s)
-{
-       PARA_EMERG_LOG("caught early SIGCHLD\n");
-       exit(EXIT_FAILURE);
-}
-
 static void server_init(int argc, char **argv)
 {
        struct server_cmdline_parser_params params = {
@@ -509,14 +503,16 @@ static void server_init(int argc, char **argv)
         */
        para_sigaction(SIGUSR1, SIG_IGN);
        /*
-        * We have to install a SIGCHLD handler before the afs process is being
-        * forked off. Otherwise, para_server does not notice if afs dies before
-        * the SIGCHLD handler has been installed by init_signal_task() below.
+        * We have to block SIGCHLD before the afs process is being forked off.
+        * Otherwise, para_server does not notice if afs dies before the
+        * SIGCHLD handler has been installed for the parent process by
+        * init_signal_task() below.
         */
-       para_sigaction(SIGCHLD, tmp_sigchld_handler);
+       para_block_signal(SIGCHLD);
        PARA_NOTICE_LOG("initializing the audio file selector\n");
        afs_socket = init_afs();
        init_signal_task();
+       para_unblock_signal(SIGCHLD);
        PARA_NOTICE_LOG("initializing virtual streaming system\n");
        init_vss_task(afs_socket);
        PARA_NOTICE_LOG("server init complete\n");