act               422 gc/aix_irix_threads.c     struct sigaction act;
act               428 gc/aix_irix_threads.c     (void) sigaction(SIG_SUSPEND, 0, &act);
act               429 gc/aix_irix_threads.c     if (act.sa_handler != SIG_DFL)
act               432 gc/aix_irix_threads.c 	act.sa_handler = GC_suspend_handler;
act               433 gc/aix_irix_threads.c 	act.sa_flags = SA_RESTART;
act               434 gc/aix_irix_threads.c 	(void) sigemptyset(&act.sa_mask);
act               435 gc/aix_irix_threads.c         if (0 != sigaction(SIG_SUSPEND, &act, 0))
act               718 gc/os_dep.c    	  struct sigaction	act;
act               720 gc/os_dep.c    	  act.sa_handler	= h;
act               723 gc/os_dep.c                act.sa_flags          = SA_RESTART | SA_NODEFER;
act               725 gc/os_dep.c                act.sa_flags          = SA_RESTART;
act               728 gc/os_dep.c    	  (void) sigemptyset(&act.sa_mask);
act               733 gc/os_dep.c    	        (void) sigaction(SIGSEGV, &act, 0);
act               735 gc/os_dep.c    	        (void) sigaction(SIGBUS, &act, 0);
act               737 gc/os_dep.c    	        (void) sigaction(SIGSEGV, &act, &old_segv_act);
act               743 gc/os_dep.c    		    (void) sigaction(SIGBUS, &act, &old_bus_act);
act              2694 gc/os_dep.c          struct sigaction	act, oldact;
act              2699 gc/os_dep.c        	act.sa_flags	= SA_RESTART;
act              2700 gc/os_dep.c            act.sa_handler  = (SIG_PF)GC_write_fault_handler;
act              2702 gc/os_dep.c        	act.sa_flags	= SA_RESTART | SA_SIGINFO;
act              2703 gc/os_dep.c            act.sa_sigaction = GC_write_fault_handler;
act              2705 gc/os_dep.c          (void)sigemptyset(&act.sa_mask);
act              2710 gc/os_dep.c            (void)sigaddset(&act.sa_mask, SIG_SUSPEND);
act              2750 gc/os_dep.c          	sigaction(SIGSEGV, &act, 0);
act              2753 gc/os_dep.c    	  int res = sigaction(SIGSEGV, &act, &oldact);
act              2780 gc/os_dep.c          sigaction(SIGBUS, &act, &oldact);
act               455 gc/pthread_stop_world.c     struct sigaction act;
act               460 gc/pthread_stop_world.c     act.sa_flags = SA_RESTART;
act               461 gc/pthread_stop_world.c     if (sigfillset(&act.sa_mask) != 0) {
act               464 gc/pthread_stop_world.c     GC_remove_allowed_signals(&act.sa_mask);
act               467 gc/pthread_stop_world.c     act.sa_handler = GC_suspend_handler;
act               468 gc/pthread_stop_world.c     if (sigaction(SIG_SUSPEND, &act, NULL) != 0) {
act               472 gc/pthread_stop_world.c     act.sa_handler = GC_restart_handler;
act               473 gc/pthread_stop_world.c     if (sigaction(SIG_THR_RESTART, &act, NULL) != 0) {
act               102 src/gauche/mingw-compat.h int sigaction(int signum, const struct sigaction *act, struct sigaction *oact);
act               219 src/prof.c         struct sigaction act;
act               244 src/prof.c         act.sa_handler = sampler_sample;
act               245 src/prof.c         sigfillset(&act.sa_mask);
act               246 src/prof.c         act.sa_flags = SA_RESTART;
act               247 src/prof.c         if (sigaction(SIGPROF, &act, NULL) < 0) {
act               480 src/signal.c       struct sigaction act;
act               500 src/signal.c           act.sa_handler = SIG_DFL;
act               502 src/signal.c           act.sa_handler = SIG_IGN;
act               505 src/signal.c           act.sa_handler = sig_handle;
act               510 src/signal.c           sigemptyset(&act.sa_mask);
act               511 src/signal.c           act.sa_flags = 0;
act               515 src/signal.c               if (sigaction(desc->num, &act, NULL) != 0) {
act               697 src/signal.c   int sigaction(int signum, const struct sigaction *act,
act               703 src/signal.c       if (signal(signum, act->sa_handler) == SIG_ERR) {