mongoc_collection_create_index()
Synopsis
bool
mongoc_collection_create_index (mongoc_collection_t      *collection,
                                const bson_t             *keys,
                                const mongoc_index_opt_t *opt,
                                bson_error_t             *error);Parameters
| collection | |
| keys | A bson_t. | 
| opt | A mongoc_index_opt_t. | 
| error | An optional location for a bson_error_t or NULL. | 
Description
For more information, see mongoc_collection_create_index_with_opts(). This function is a thin wrapper, passing NULL in as mongoc_write_concern_t parameter. This function also creates a local bson_t to pass in as reply parameter, destroying it afterward.