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 writev(3) , though the parameters map
only loosely.
RETURNS¶
The number of bytes written on success, or -1 upon failure and
errno is set.
