#ifndef __SIGNAL_H__ #define __SIGNAL_H__ #include "compiler.h" #include #include #include extern volatile sig_atomic_t global_stop_flag; static void signal_handler(UNUSED int signum) { global_stop_flag = 1; } static __attribute__((constructor)) void signal_handler_install() { struct sigaction sa; memset(&sa, 0, sizeof(sa)); sa.sa_handler = signal_handler; sigaction(SIGINT, &sa, NULL); sigaction(SIGQUIT, &sa, NULL); sigaction(SIGTERM, &sa, NULL); } int signal_set_thread_attr(pthread_attr_t *attr); #endif