start_timer 101 test/test-signal.c start_timer(loop, SIGCHLD, &tc); start_timer 108 test/test-signal.c start_timer(loop, SIGCHLD, &tc); start_timer 117 test/test-signal.c start_timer(loop, SIGCHLD, &tc); start_timer 138 test/test-signal.c start_timer(loop, SIGUSR1, tc + 0); start_timer 139 test/test-signal.c start_timer(loop, SIGUSR2, tc + 1);