first implementation of ftok function with working test

programs/tests/t_semget.c

@@ -1,8 +1,17 @@
 //test
-#include <ipc/sem.h>
+#include "ipc/sem.h"
+#include "stdio.h"
 int main()
 {
-    long i = semget(0,0,0);  //checking if the syscalls are already linked
+
+    key_t i = ftok("/test80.txt", 5);  //checking if the syscalls are already linked
+    //long i = semget(0,0,0);
     
+    if (i == -1){
+        printf("Error with IPC_KEY\n");
+        return -1;
+    }
+    
+    printf("IPC_KEY: %d\n", i);
     return 0;
-}
+}