Lines Matching defs:sig
44 int __libc_sigaction(int sig, const struct sigaction *restrict sa, struct sigaction *restrict old)
50 a_or_l(handler_set + (sig - 1) / (8 * sizeof(long)),
51 1UL<<(sig - 1) % (8 * sizeof(long)));
75 if (sa->sa_handler != SIG_DFL && sig == SIGABRT) {
87 int r = __syscall(SYS_rt_sigaction, sig, sa?&ksa:0, old?&ksa_old:0, _NSIG/8);
88 if (sig == SIGABRT && sa && sa->sa_handler != SIG_DFL) {
100 int __sigaction(int sig, const struct sigaction *restrict sa, struct sigaction *restrict old)
102 if (sig - 32U < 3 || sig - 1U >= _NSIG-1) {
107 if (intercept_sigaction(sig, sa, old)) {
111 return __libc_sigaction(sig, sa, old);