1*314bcbf0SMark Brown /* SPDX-License-Identifier: GPL-2.0 */ 2*314bcbf0SMark Brown /* 3*314bcbf0SMark Brown * Copyright (C) 2019 Arm Limited 4*314bcbf0SMark Brown * Original author: Dave Martin <Dave.Martin@arm.com> 5*314bcbf0SMark Brown */ 6*314bcbf0SMark Brown 7*314bcbf0SMark Brown #ifndef SIGNAL_H 8*314bcbf0SMark Brown #define SIGNAL_H 9*314bcbf0SMark Brown 10*314bcbf0SMark Brown #include <linux/signal.h> 11*314bcbf0SMark Brown 12*314bcbf0SMark Brown #include "system.h" 13*314bcbf0SMark Brown 14*314bcbf0SMark Brown typedef __sighandler_t sighandler_t; 15*314bcbf0SMark Brown 16*314bcbf0SMark Brown int sigemptyset(sigset_t *s); 17*314bcbf0SMark Brown int sigaddset(sigset_t *s, int n); 18*314bcbf0SMark Brown int sigaction(int n, struct sigaction *sa, const struct sigaction *old); 19*314bcbf0SMark Brown int sigprocmask(int how, const sigset_t *mask, sigset_t *old); 20*314bcbf0SMark Brown 21*314bcbf0SMark Brown #endif /* ! SIGNAL_H */ 22