/* go-map-len.c -- return the length of a map. | |
Copyright 2009 The Go Authors. All rights reserved. | |
Use of this source code is governed by a BSD-style | |
license that can be found in the LICENSE file. */ | |
#include <stddef.h> | |
#include "map.h" | |
/* Return the length of a map. This could be done inline, of course, | |
but I'm doing it as a function for now to make it easy to chang the | |
map structure. */ | |
size_t | |
__go_map_len (struct __go_map *map) | |
{ | |
if (map == NULL) | |
return 0; | |
return map->__element_count; | |
} |