NAME

mongoc_stream_writev() - The mongoc_stream_writev() function shall perform a write to a mongoc_stream_t. It's modeled on the API and semantics of writev(), though the parameters map only loosely.

SYNOPSIS

ssize_t
mongoc_stream_writev (mongoc_stream_t *stream,
                      mongoc_iovec_t  *iov,
                      size_t           iovcnt,
                      int32_t          timeout_msec);

PARAMETERS

stream
A mongoc_stream_t \&.

iov
A vector of mongoc_iovec_t \&.

iovcnt
The number of items in iov \&.

timeout_msec
The number of milliseconds to block before indicating failure, or 0 for non-blocking. Negative values indicate the default timeout.

The mongoc_stream_writev(3) function shall perform a write to a mongoc_stream_t \&. It's modeled on the API and semantics of writev(3) , though the parameters map only loosely.

RETURNS

The number of bytes written on success, or -1 upon failure and errno is set.

COLOPHON

This page is part of MongoDB C Driver. Please report any bugs at https://jira.mongodb.org/browse/CDRIVER.