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(3) , 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.