my_signal 209 lib/util.h MC_MOCKABLE sighandler_t my_signal (int signum, sighandler_t handler); my_signal 488 lib/utilunix.c my_signal (SIGINT, SIG_DFL); my_signal 489 lib/utilunix.c my_signal (SIGQUIT, SIG_DFL); my_signal 490 lib/utilunix.c my_signal (SIGTSTP, SIG_DFL); my_signal 491 lib/utilunix.c my_signal (SIGCHLD, SIG_DFL); my_signal 502 src/main.c (void) my_signal (SIGCHLD, SIG_DFL); /* Disable the SIGCHLD handler */