bson_iter_key()¶
Synopsis¶
const char *
bson_iter_key (const bson_iter_t *iter);
Parameters¶
iter: A bson_iter_t.
Description¶
Fetches the key for the current element observed by iter.
See Also¶
bson_iter_key_len() to retrieve the length of the key in constant time.
Returns¶
A string which should not be modified or freed.