From 39d99df0854b33e441b08aa18aa80817a50ef22c Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sat, 15 Oct 2011 17:15:47 +0200 Subject: [PATCH] when killed, kill pending child processes --- main.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/main.c b/main.c index 352519d..abc220e 100644 --- a/main.c +++ b/main.c @@ -110,6 +110,35 @@ static int usage(const char *progname) return 1; } +static void +netifd_handle_signal(int signo) +{ + uloop_end(); +} + +static void +netifd_setup_signals(void) +{ + struct sigaction s; + + memset(&s, 0, sizeof(s)); + s.sa_handler = netifd_handle_signal; + s.sa_flags = 0; + sigaction(SIGINT, &s, NULL); + sigaction(SIGTERM, &s, NULL); + sigaction(SIGUSR1, &s, NULL); + sigaction(SIGUSR2, &s, NULL); +} + +static void +netifd_kill_processes(void) +{ + struct netifd_process *proc, *tmp; + + list_for_each_entry_safe(proc, tmp, &process_list, list) + netifd_kill_process(proc); +} + int main(int argc, char **argv) { const char *socket = NULL; @@ -139,6 +168,7 @@ int main(int argc, char **argv) } } + netifd_setup_signals(); if (netifd_ubus_init(socket) < 0) { fprintf(stderr, "Failed to connect to ubus\n"); return 1; @@ -152,6 +182,7 @@ int main(int argc, char **argv) config_init_interfaces(NULL); uloop_run(); + netifd_kill_processes(); netifd_ubus_done(); -- 2.25.1