[TD_SE.git] / TD3 / exo4 / exo4.c

#include <unistd.h>
#include <signal.h>
#include <wait.h>
#include <stdio.h>
#include <stdlib.h>

void sigintP()
{
}

void sigalrm()
{
}

void sigintF()
{
}

void sigchld()
{
	int status;
	wait(&status);
	exit(0);
}

int main(void)
{
	signal(SIGCHLD, sigchld);
	if (fork() == 0) {
		signal(SIGINT, sigintF);
		while (1) {
			printf("ici fils \n");
			sleep(1);
		}
	}
	while (1) {
		signal(SIGINT, sigintP);
		printf("ici pere \n");
		sleep(1);
	}
	return 0;
}
Commit	Line	Data
01d700ab JB	1	#include <unistd.h>
	2	#include <signal.h>
	3	#include <wait.h>
	4	#include <stdio.h>
	5	#include <stdlib.h>
	6
	7	void sigintP()
	8	{
	9	}
	10
	11	void sigalrm()
	12	{
	13	}
	14
	15	void sigintF()
	16	{
	17	}
	18
	19	void sigchld()
	20	{
	21	int status;
	22	wait(&status);
	23	exit(0);
	24	}
	25
	26	int main(void)
	27	{
	28	signal(SIGCHLD, sigchld);
	29	if (fork() == 0) {
	30	signal(SIGINT, sigintF);
	31	while (1) {
	32	printf("ici fils \n");
	33	sleep(1);
	34	}
	35	}
	36	while (1) {
	37	signal(SIGINT, sigintP);
	38	printf("ici pere \n");
	39	sleep(1);
	40	}
	41	return 0;
	42	}