mongoc_socket_send (mongoc_socket_t *sock,
const void *buf,
- A mongoc_socket_t \&.
- A buffer to send.
- A size_t with the number of bytes in buf.
- A int64_t with an absolute timeout for the operation or 0. The timeout is in monotonic time using microseconds. You can retrieve the current monotonic time with bson_get_monotonic_time(3) \&.
Sends buflen bytes in buf to the destination. If a timeout expired, the number of bytes sent will be returned or -1 if no bytes were sent.
-1 on failure and errno is set, or the number of bytes sent.