Lines Matching defs:signal
79 #include <signal.h>
849 sig_t shtrap; /* shell signal handler */
850 int signal; /* signal number */
856 #define TF_SHELL_USES BIT(0) /* shell uses signal, user can't change */
863 #define TF_TTY_INTR BIT(7) /* tty generated signal (see j_waitj) */
868 #define SS_RESTORE_MASK 0x3 /* how to restore a signal before an exec() */
873 #define SS_FORCE BIT(3) /* set signal even if original signal ignored */
882 EXTERN volatile sig_atomic_t fatal_trap; /* received a fatal signal */
