1 files changed, 11 insertions, 0 deletions
diff --git a/src/common.c b/src/common.c
index 7d9e01d..ee98bba 100644
--- a/src/common.c
+++ b/src/common.c
@@ -5,6 +5,8 @@
 #include "structs.h"
 #include "common.h"
 
+#define RAND_MAX 1
+
 struct data * input(char fp[]){
   int i,j;
   FILE *f;
@@ -36,6 +38,15 @@ int cmp_items_ratio(const void * a, const void * b){
   return -1;
 }
 
+int cmp_items_random(const void *a, const void *b) {
+  struct item c = *(struct item *)a;
+  struct item d = *(struct item *)b;
+  if(rand() > 0.5){
+    return 1;
+  }
+  return -1;
+}
+
 void print_data(struct data * d){
   int i;
   printf("### PRINTING DATA - BEGINNING ###\n");