Bug...................................

driver.c

@@ -11,16 +11,52 @@ int
 main(void)
 {
   struct RingBuf rb;
+  int            d;
   rb_init(&rb, 10, malloc, sizeof(int));
+  const int arr[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
 
-  int arr[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
+  // Single writes
+  printf("\n=== Single writes ===\n\n");
+  
+  int idx = 0;
+  while (idx < 5) {
+    if(rb_push_back(&rb, &arr[idx], memcpy) != WriteOk) {
+      printf("Failed to write data to buffer...\n");
+    }
+    idx++;
+  }
+
+  // Pop the last n elements
+  for(int a = 0; a < 1; a++) {
+    if(rb_pop_front(&rb, &d, memcpy) != ReadOk) {
+      printf("Failed to read data from buffer...\n");
+    }
+    printf("Data: %d\n", d);
+  }
+
+  printf("idx: %d\n", idx);
+
+  // Push the rest
+  while (rb_push_back(&rb, &arr[idx], memcpy) == WriteOk) {
+    printf("Wrote: %d\n", arr[idx]);
+    idx++;
+  }
+
+  printf("Data: [");
+  while(rb_pop_front(&rb, &d, memcpy) == ReadOk)
+    printf("%d,", d);
+  printf("\b]\n");
+
+  // Multiple writes
+  printf("\n=== Multiple writes ===\n\n");
+
+  rb_clear(&rb);
 
   int ok = WriteOk; // Assume we can write
   if(rb_push_many(&rb, arr, memcpy, 8) != WriteOk) {
     printf("Failed to write data to buffer...\n");
   }
 
-  int d;
   printf("Data: [");
   while(rb_pop_front(&rb, &d, memcpy) == ReadOk)
     printf("%d,", d);