ASR31-valarche-2021/Exemples/03-Fork/wait.c
2021-09-22 13:36:31 +02:00

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#include <unistd.h>
#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/wait.h>
int main() {
pid_t fils_pid ;
fils_pid = fork ();
if ( fils_pid == 0) {
printf("Je suis le fils avec pid %d\n",getpid()); sleep(1); exit(3);
} else {
if (fils_pid > 0) {
printf ("Je suis le pere avec pid %d.\n" , getpid ());
printf("Jattends que mon fils se termine\n");
wait (NULL) ;
printf("Normalement mon fils en a fini!\n");
} else {
printf("Erreur dans la creation du fils\n");
}
}
exit (0);
}