SYNOPSIS

          int
          mongoc_stream_flush (mongoc_stream_t *stream);

PARAMETERS

       • stream: A mongoc_stream_t <>.

       This  function  shall  flush  any  buffered  bytes in the underlying stream to the physical transport. It
       mimics the API and semantics of fflush(), forcing a write of user space buffered data.

       Not all stream implementations may implement this feature.

RETURNS

       0 is returned on success, otherwise -1 and errno is set.

Author

       MongoDB, Inc

Copyright

       2009-present, MongoDB, Inc.

2.2.1                                             Dec 11, 2025                            MONGOC_STREAM_FLUSH(3)