signal.h

 1/* SPDX-License-Identifier: LGPL-2.1 OR MIT */
 2/*
 3 * signal function definitions for NOLIBC
 4 * Copyright (C) 2017-2022 Willy Tarreau <w@1wt.eu>
 5 */
 6
 7/* make sure to include all global symbols */
 8#include "nolibc.h"
 9
10#ifndef _NOLIBC_SIGNAL_H
11#define _NOLIBC_SIGNAL_H
12
13#include "std.h"
14#include "arch.h"
15#include "types.h"
16#include "sys.h"
17
18/* This one is not marked static as it's needed by libgcc for divide by zero */
19int raise(int signal);
20__attribute__((weak,unused,section(".text.nolibc_raise")))
21int raise(int signal)
22{
23	return sys_kill(sys_getpid(), signal);
24}
25
26#endif /* _NOLIBC_SIGNAL_H */