X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=TD3%2Fexo4%2Fexo4.c;fp=TD3%2Fexo4%2Fexo4.c;h=e835d0d44505cf72cfdb4acff9d5f8b13d379417;hb=01d700ab53176f4c319136e4ab9023018ffd3721;hp=0000000000000000000000000000000000000000;hpb=4b027192151451c4218def347e9d56e95858bc08;p=TD_SE.git

diff --git a/TD3/exo4/exo4.c b/TD3/exo4/exo4.c
new file mode 100644
index 0000000..e835d0d
--- /dev/null
+++ b/TD3/exo4/exo4.c
@@ -0,0 +1,42 @@
+#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;
+}