+#include <stdio.h>
+
#include "utils.h"
-void swap_int_ptr(int* v1, int* v2) {
+void swap_int(int* v1, int* v2) {
int tmp = *v1;
*v1 = *v2;
*v2 = tmp;
v1 = v2;
v2 = tmp;
}
+
+void handle_prompt_error(int errno) {
+ if (errno != 0) {
+ printf("\nMerci de saisir un nombre entier, exiting\n");
+ /* it's somewhat violent but better than looping forever */
+ exit(EXIT_FAILURE);
+ }
+}