mongoc_gridfs_find_one()
Deprecated
This function is deprecated, use mongoc_gridfs_find_one_with_opts instead.
Synopsis
mongoc_gridfs_file_t * mongoc_gridfs_find_one (mongoc_gridfs_t *gridfs, const bson_t *query, bson_error_t *error) BSON_GNUC_DEPRECATED_FOR (mongoc_gridfs_find_one_with_opts);
Parameters
gridfs |
|
query |
A bson_t. |
error |
An optional location for a bson_error_t or NULL. |
Description
This function shall execute a query on the underlying gridfs implementation. The first file matching query will be returned.
Errors
Errors are propagated via the error parameter.
Returns
A newly allocated mongoc_gridfs_file_t or NULL if no file could be found. You must free the resulting file with mongoc_gridfs_file_destroy() if non-NULL.