Provided by: libmongoc-doc_1.3.1-1_all 

NAME
mongoc_stream_write() - The mongoc_stream_write() function shall perform a write to a mongoc_stream_t.
It's modeled on the API and semantics of write(), though the parameters map only loosely.
SYNOPSIS
ssize_t
mongoc_stream_write (mongoc_stream_t *stream,
void *buf,
size_t count,
int32_t timeout_msec);
PARAMETERS
stream A mongoc_stream_t \&.
buf The buffer to write.
count The number of bytes to write.
timeout_msec
The number of milliseconds to wait before failure, a timeout of 0 will not block. If negative, use
the default timeout.
The mongoc_stream_write(3) function shall perform a write to a mongoc_stream_t \&. It's modeled on the
API and semantics of write(3) , though the parameters map only loosely.
RETURNS
The mongoc_stream_write function returns the number of bytes write on success. It returns >= 0 and <
min_bytes when end‐of‐file is encountered and ‐1 on failure. errno is set upon failure.
SEE ALSO
mongoc_stream_read(3)
mongoc_stream_readv(3)
mongoc_stream_writev(3)
COLOPHON
This page is part of MongoDB C Driver. Please report any bugs at
https://jira.mongodb.org/browse/CDRIVER.
MongoDB C Driver 2016‐01‐18 MONGOC_STREAM_WRITE(3)