mongoc_gridfs_file_get_id()¶
Synopsis¶
const bson_value_t *
mongoc_gridfs_file_get_id (mongoc_gridfs_file_t *file);
Parameters¶
file: A mongoc_gridfs_file_t.
Description¶
Fetches the id of a gridfs file.
The C Driver always uses an ObjectId for _id, but files created by other drivers may have any type of _id.
Returns¶
Returns a bson_value_t that should not be modified or freed.