shared/array.h

   1 #pragma once
   2
   3 #include <stddef.h>
   4
   5 /*
   6  * Declaration of struct array is in header because we may want to embed the
   7  * structure into another, so we need to know its size
   8  */
   9 struct array {
  10         void **array;
  11         size_t count;
  12         size_t total;
  13         size_t step;
  14 };
  15
  16 void array_init(struct array *array, size_t step);
  17 int array_append(struct array *array, const void *element);
  18 int array_append_unique(struct array *array, const void *element);
  19 void array_pop(struct array *array);
  20 void array_free_array(struct array *array);
  21 void array_sort(struct array *array, int (*cmp)(const void *a, const void *b));
  22 int array_remove_at(struct array *array, unsigned int pos);