mongoc_matcher_new()
Synopsis
mongoc_matcher_t * mongoc_matcher_new (const bson_t *query, bson_error_t *error);
Create a new mongoc_matcher_t using the query specification provided.
Deprecated
mongoc_matcher_t is deprecated and will be removed in version 2.0.
Parameters
query |
A bson_t. |
error |
An optional location for a bson_error_t or NULL. |
Errors
Errors are propagated via the error parameter.
Returns
A newly allocated mongoc_matcher_t that should be freed with mongoc_matcher_destroy() when no longer in use. Upon failure, NULL is returned and error is set. This could happen if query contains an invalid query specification.