void signal_init(void)
{
#ifndef WIN32
// Ensure a clean slate by unblocking all signals. For example, if SIGCHLD is
// blocked, libuv may hang after spawning a subprocess on Linux. #5230
sigset_t mask;
sigemptyset(&mask);
if (pthread_sigmask(SIG_SETMASK, &mask, NULL) != 0) {
ELOG("Could not unblock signals, nvim might behave strangely.");
}
#endif
signal_watcher_init(&main_loop, &spipe, NULL);
signal_watcher_init(&main_loop, &shup, NULL);
signal_watcher_init(&main_loop, &squit, NULL);
signal_watcher_init(&main_loop, &sterm, NULL);
#ifdef SIGPIPE
signal_watcher_start(&spipe, on_signal, SIGPIPE);
#endif
signal_watcher_start(&shup, on_signal, SIGHUP);
#ifdef SIGQUIT
signal_watcher_start(&squit, on_signal, SIGQUIT);
#endif
signal_watcher_start(&sterm, on_signal, SIGTERM);
#ifdef SIGPWR
signal_watcher_init(&main_loop, &spwr, NULL);
signal_watcher_start(&spwr, on_signal, SIGPWR);
#endif
}
void signal_init(void)
{
signal_watcher_init(&loop, &spipe, NULL);
signal_watcher_init(&loop, &shup, NULL);
signal_watcher_init(&loop, &squit, NULL);
signal_watcher_init(&loop, &sterm, NULL);
signal_watcher_start(&spipe, on_signal, SIGPIPE);
signal_watcher_start(&shup, on_signal, SIGHUP);
signal_watcher_start(&squit, on_signal, SIGQUIT);
signal_watcher_start(&sterm, on_signal, SIGTERM);
#ifdef SIGPWR
signal_watcher_init(&loop, &spwr, NULL);
signal_watcher_start(&spwr, on_signal, SIGPWR);
#endif
}
