08/02/18 02:32:35
>>308 [kill-child.c]
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
void siguser(void){
static int n = 0;
printf("Signal received %d times\n",++n);
if(n == 10)
exit(EXIT_SUCCESS);
}
int main(){
signal(SIGINT,SIG_IGN);
if(signal(SIGUSR1,(void *)siguser) == SIG_ERR){
perror("signal");
exit(EXIT_FAILURE);
}
for(;;){}
}
子まで書き換えないとならないのがミソだな