bson_iter_binary_subtype()

Synopsis

bson_subtype_t
bson_iter_binary_subtype (const bson_iter_t *iter);

Parameters

Description

This function shall return the subtype of a BSON_TYPE_BINARY element. It is a programming error to call this function on a field that is not of type BSON_TYPE_BINARY. You can check this with the BSON_ITER_HOLDS_BINARY() macro or bson_iter_type().

Equivalent to the subtype output parameter of bson_iter_binary().