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Force exit program for the second ^C

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This commit is contained in:
Shuanglei Tao
2016-09-20 20:08:03 +08:00
parent 1f579b491a
commit 20c5341dab
1 changed files with 7 additions and 2 deletions
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9
src/server.c
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@@ -93,11 +93,15 @@ tty_server_new(int argc, char **argv) {
void
sig_handler(int sig) {
if (force_exit)
exit(EXIT_FAILURE);
char sig_name[20];
get_sig_name(sig, sig_name);
lwsl_notice("received signal: %s (%d)\n", sig_name, sig);
lwsl_notice("received signal: %s (%d), exiting...\n", sig_name, sig);
force_exit = true;
lws_cancel_service(context);
lwsl_notice("send ^C to force exit.\n");
}
int
@@ -266,7 +270,8 @@ main(int argc, char **argv) {
#endif
}
signal(SIGINT, sig_handler);
signal(SIGINT, sig_handler); // ^C
signal(SIGTERM, sig_handler); // kill
context = lws_create_context(&info);
if (context == NULL) {