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PARAMETERS

  • bucket: A mongoc_gridfs_bucket_t <>.
  • file_id: A bson_value_t <https://www.mongoc.org/libbson/current/bson_value_t.html> of the id of the file to download.
  • error: A bson_error_t <https://www.mongoc.org/libbson/current/bson_error_t.html> to receive any error or NULL.

Opens a stream for reading a file from GridFS.

A mongoc_stream_t <> that can be read from or NULL on failure. Errors on this stream can be retrieved with mongoc_gridfs_bucket_stream_error() <>.

See also:

mongoc_gridfs_bucket_stream_error() <>



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