mongoc_gridfs_file_set_metadata(3)
| MONGOC_GRIDFS_FILE_SET_METADATA(3) | libmongoc | MONGOC_GRIDFS_FILE_SET_METADATA(3) |
SYNOPSIS
void mongoc_gridfs_file_set_metadata (mongoc_gridfs_file_t *file,
const bson_t *metadata);
PARAMETERS
- file: A mongoc_gridfs_file_t <>.
- bson: A bson_t <https://www.mongoc.org/libbson/current/bson_t.html> containing metadata for file.
DESCRIPTION
Sets the metadata associated with file.
You need to call mongoc_gridfs_file_save() <> to persist this change.
Author
MongoDB, Inc
Copyright
2009-present, MongoDB, Inc.
| February 10, 2026 | 1.30.7 |