OpenXM/src/kan96xx/plugin/mysig.c - diff

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Diff for /OpenXM/src/kan96xx/plugin/Attic/mysig.c between version 1.1 and 1.2

version 1.1, 2016/03/30 08:25:43

version 1.2, 2016/03/30 09:20:40

Line 1

/* $OpenXM$ */

/* $OpenXM: OpenXM/src/kan96xx/plugin/mysig.c,v 1.1 2016/03/30 08:25:43 takayama Exp $ */

#include <stdio.h>

#include <signal.h>

#include <unistd.h>

Line 6

#include <string.h>

#include "mysig.h"

int unblock_sigchild_sigint(void) {

sigset SIGINT, SIGCHLD, SIGUSR1

int unblock_signal(int sigset[]) {

struct sigaction act;

sigset_t set;

sigset_t oldset;

int i;

sigemptyset(&set);

sigaddset(&set,SIGINT);

for (i=0; sigset[i] > 0; i++) sigaddset(&set,sigset[i]);

sigaddset(&set,SIGCHLD);

sigprocmask(SIG_UNBLOCK,&set,&oldset);

return(0);

}

/* Add (or) blocked signals, see sigprocmask */

int block_signal(int sigset[]) {

struct sigaction act;

sigset_t set;

sigset_t oldset;

int i;

sigemptyset(&set);

for (i=0; sigset[i] > 0; i++) sigaddset(&set,sigset[i]);

sigprocmask(SIG_BLOCK,&set,&oldset);

return(0);

}

int set_sigchild(void (*handler)(void)) {

int set_signal(int sig,void (*handler)(int m)) {

struct sigaction act;

struct sigaction oldact;

act.sa_handler=handler;

act.sa_flags=0;

act.sa_flags |= SA_RESTART;

sigemptyset(&act.sa_mask);

return(sigaction(SIGCHLD,&act,&oldact));

return(sigaction(sig,&act,&oldact));

}

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