Provided by: libmongoc-doc_1.9.2+dfsg-1build1_all 

NAME
mongoc_stream_flush - mongoc_stream_flush()
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
2018, MongoDB, Inc
1.9.3-dev Feb 05, 2018 MONGOC_STREAM_FLUSH(3)