Function lrs::syscall::recvmsg

Receives a message on a socket.

Syntax

fn recvmsg(sockfd: i32, msg: &mut msghdr, flags: i32) -> i64

Name	Description
sockfd	The socket on which to receive.
msg
flags	Flags used while receiving.

Returns the number of bytes received or an error value.

Unless lrs was compiled with the no-auto-cloexec flag, this function automatically adds the MSG_CMSG_CLOEXEC flag.