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Searched refs:SIG_IGN (Results 1 – 12 of 12) sorted by relevance

/xnu-8020.101.4/bsd/sys/
H A Dsignal.h132 #define SIG_IGN (void (*)(int))1 macro
138 #define SIG_IGN (void (*)( /*int*/ ))1 macro
448 #undef SIG_IGN
451 #define SIG_IGN ((user_addr_t)1LL) macro
/xnu-8020.101.4/tests/
H A Dperf_compressor.c210 signal(SIGUSR2, SIG_IGN); in run_compressor_test()
219 signal(SIGUSR1, SIG_IGN); in run_compressor_test()
353 signal(SIGUSR1, SIG_IGN);
H A Dtty_hang.c164 signal(SIGTTOU, SIG_IGN); in get_new_session_and_terminal_and_fork_child_to_read()
H A Dipc_thread_ports_race.c116 signal(SIGCHLD, SIG_IGN); in fork_child_test()
H A Dmemorystatus_freeze_test.c350 signal(SIGUSR1, SIG_IGN);
445 signal(SIGUSR1, SIG_IGN);
645 signal(SIGUSR1, SIG_IGN);
888 signal(sig, SIG_IGN);
1135 sig_t sig_ret = signal(SIGUSR1, SIG_IGN);
1758 sig_t sig_ret = signal(SIGUSR1, SIG_IGN);
H A Dstackshot_accuracy.m354 signal(SIGUSR1, SIG_IGN);
427 signal(SIGUSR1, SIG_IGN);
531 signal(SIGUSR1, SIG_IGN);
H A Dstackshot_tests.m504 signal(SIGUSR1, SIG_IGN);
505 signal(SIGUSR2, SIG_IGN);
568 signal(SIGUSR1, SIG_IGN);
682 signal(SIGUSR1, SIG_IGN);
752 signal(SIGUSR1, SIG_IGN);
801 signal(SIGUSR1, SIG_IGN);
1387 signal(SIGUSR1, SIG_IGN);
1578 signal(SIGUSR1, SIG_IGN);
1697 signal(SIGUSR1, SIG_IGN);
H A Dmemorystatus_zone_test.c686 signal(SIGUSR1, SIG_IGN); in run_test()
/xnu-8020.101.4/tests/vm/
H A Dmemorystatus_sort_test.c125 res = signal(SIGUSR1, SIG_IGN);
167 res = signal(SIGUSR1, SIG_IGN);
/xnu-8020.101.4/bsd/uxkern/
H A Dux_exception.c164 (SIGACTION(p, SIGSEGV) == SIG_IGN) || in handle_ux_exception()
/xnu-8020.101.4/tests/vm_memory_tests_src/
H A Dmain.c135 .sa_handler = SIG_IGN,
/xnu-8020.101.4/bsd/kern/
H A Dkern_sig.c665 if ((sa->sa_flags & SA_NOCLDWAIT) || (sa->sa_handler == SIG_IGN)) { in setsigvec()
678 if (sa->sa_handler == SIG_IGN || in setsigvec()
2938 case (long)SIG_IGN: in issignal_locked()
3059 case (long)SIG_IGN: in CURSIG()
3202 if (catcher == SIG_IGN || (ut->uu_sigmask & mask)) { in postsig_locked()