SIG_DFL 441 lib/utilunix.c signal (SIGINT, SIG_DFL); SIG_DFL 442 lib/utilunix.c signal (SIGQUIT, SIG_DFL); SIG_DFL 443 lib/utilunix.c signal (SIGTSTP, SIG_DFL); SIG_DFL 444 lib/utilunix.c signal (SIGCHLD, SIG_DFL); SIG_DFL 486 src/main.c (void) signal (SIGCHLD, SIG_DFL); /* Disable the SIGCHLD handler */ SIG_DFL 143 tests/lib/utilunix__my_system-common.c if (handler != SIG_DFL) SIG_DFL 149 tests/lib/utilunix__my_system-common.c tmp_handler = (void *) SIG_DFL; SIG_DFL 281 tests/lib/utilunix__my_system-common.c mctest_assert_ptr_eq (tmp_handler, (sighandler_t *) SIG_DFL); \