SLP_BREAK         156 sys/ipc/msg.c  	case SLP_BREAK:
SLP_BREAK         370 sys/ipc/msg.c  			sched_unsleep(t->sender, SLP_BREAK);
SLP_BREAK         133 sys/kern/exception.c 				sched_unsleep(t, SLP_BREAK);
SLP_BREAK         259 sys/kern/exception.c 	if (rc == SLP_BREAK) {