libvieter/src/cat-heap/vieter_cat_heap_internal.h

#include "vieter_cat_heap.h"
#include "vieter_heap.h"
#include <pthread.h>
#include <stdlib.h>
#include <string.h>

struct vieter_cat_heap {
  uint64_t cat_count;
  char **categories;
  vieter_heap **heaps;
  pthread_rwlock_t lock;
};