Method lrs::socket::Socket::recv_from

Receives a message on a connection-less socket.

Syntax

impl Socket {
    fn recv_from(&self, buf: &mut [u8], addr_buf: &'a mut [u8], flags: MsgFlags) -> Result<(usize, Option<&'a mut SockAddr>), Errno>
}

Name	Description
buf	The buffer in which the message will be stored.
addr_buf	The buffer in which the address of the sender will be stored.
flags	Flags that can change the behavior of the operation.

Returns the number of bytes received and the address of the sender.