GC_old_bus_handler 2325 gc/os_dep.c SIG_PF GC_old_bus_handler; GC_old_bus_handler 2575 gc/os_dep.c old_handler = GC_old_bus_handler; GC_old_bus_handler 2722 gc/os_dep.c GC_old_bus_handler = signal(SIGBUS, GC_write_fault_handler); GC_old_bus_handler 2723 gc/os_dep.c if (GC_old_bus_handler == SIG_IGN) { GC_old_bus_handler 2725 gc/os_dep.c GC_old_bus_handler = SIG_DFL; GC_old_bus_handler 2727 gc/os_dep.c if (GC_old_bus_handler != SIG_DFL) { GC_old_bus_handler 2781 gc/os_dep.c GC_old_bus_handler = oldact.sa_handler; GC_old_bus_handler 2782 gc/os_dep.c if (GC_old_bus_handler == SIG_IGN) { GC_old_bus_handler 2784 gc/os_dep.c GC_old_bus_handler = SIG_DFL; GC_old_bus_handler 2786 gc/os_dep.c if (GC_old_bus_handler != SIG_DFL) { GC_old_bus_handler 3613 gc/os_dep.c static SIG_PF GC_old_bus_handler; GC_old_bus_handler 3711 gc/os_dep.c GC_old_bus_handler = (SIG_PF)oldsa.sa_handler; GC_old_bus_handler 3712 gc/os_dep.c if (GC_old_bus_handler != SIG_DFL) {