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/*
cipelib - library routines common to CIPE (user-mode part) and PKCIPE
Copyright 2000 Olaf Titz <olaf@bigred.inka.de>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version
2 of the License, or (at your option) any later version.
*/
/* $Id: setsig.c,v 1.3 2000/11/30 22:12:41 olaf Exp $ */
#include "cipelib.h"
#ifndef NULL
#define NULL 0
#endif
void setsig(int sig, void (*fun)(int))
{
struct sigaction sa;
sa.sa_handler = fun;
sa.sa_flags = 0;
sigemptyset(&sa.sa_mask);
sigaddset(&sa.sa_mask, SIGHUP);
sigaddset(&sa.sa_mask, SIGINT);
sigaddset(&sa.sa_mask, SIGTERM);
sigaddset(&sa.sa_mask, SIGCHLD);
sigaddset(&sa.sa_mask, SIGALRM);
sigaction(sig, &sa, NULL);
sigemptyset(&sa.sa_mask);
sigaddset(&sa.sa_mask, sig);
sigprocmask(SIG_UNBLOCK, &sa.sa_mask, NULL);
}
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