Ajout Exo1

ANALE-1/EXO2/RESOLUTION/p3.c

@@ -0,0 +1,22 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/shm.h>
+#include "dijkstra.h"
+#include "commun.h"
+
+void t4()
+{
+    puts("t4");
+    sleep(5);
+    puts("end t4");
+}
+
+int main () {
+    int sem_t2 = sem_create (CLE_SEM_T2,0);
+    int sem_t3 = sem_create (CLE_SEM_T3,0);
+    P(sem_t2);
+    P(sem_t3);
+    t4();
+    return 0;
+}