bson_iter_find_descendant3
Usage
bool
bson_iter_find_descendant (bson_iter_t *iter,
const char *dotkey,
bson_iter_t *descendant);
Parameters
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Overview
The bson_iter_find_descendant() function shall follow standard MongoDB dot notation to recurse into subdocuments. descendant will be initialized and advanced to the descendant. If false is returned, both iter and descendant should be considered invalid.
Returns
true is returned if the requested key was found. If not, false is returned and iter was exhausted and should now be considered invalid.
Releases
5 releases since Debian 9 (Stretch); the text changed 4 times.