mongoc_socket_sendv3
Usage
ssize_t
mongoc_socket_sendv (mongoc_socket_t *sock,
mongoc_iovec_t *iov,
size_t iovcnt,
int64_t expire_at);
Parameters
- •
-
sock: A mongoc_socket_t.
- •
-
iov: A mongoc_iovec_t.
- •
-
iovcnt: A size_t containing the number of elements in iov.
- •
-
expire_at: A int64_t with absolute timeout in monotonic time. The monotonic clock is in microseconds and can be fetched using System Clock.
Overview
Sends a vector of buffers to the destination. This uses sendmsg() when available to perform a gathered write. If IOV_MAX is reached, a fallback will be used.
Returns
the number of bytes sent on success, or -1 on failure and errno is set.
Releases
5 releases since Debian 9 (Stretch); the text changed 4 times.