DOKK / manpages / debian 10 / libmongoc-doc / mongoc_gridfs_file_set_metadata.3.en
MONGOC_GRIDFS_FILE_SET_METADATA(3) MongoDB C Driver MONGOC_GRIDFS_FILE_SET_METADATA(3)

mongoc_gridfs_file_set_metadata - mongoc_gridfs_file_set_metadata()

void
mongoc_gridfs_file_set_metadata (mongoc_gridfs_file_t *file,


                                 const bson_t *metadata);


  • file: A mongoc_gridfs_file_t.
  • bson: A bson_t containing metadata for file.

Sets the metadata associated with file.

You need to call mongoc_gridfs_file_save() to persist this change.

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February 23, 2019 1.14.0