Function sendto [src]

Prototype

 pub fn sendto(s: ws2_32.SOCKET, buf: [*]const u8, len: usize, flags: u32, to: ?*const ws2_32.sockaddr, to_len: ws2_32.socklen_t) i32

Parameters

s: ws2_32.SOCKETbuf: [*]const u8len: usizeflags: u32to: ?*const ws2_32.sockaddrto_len: ws2_32.socklen_t

Source

  pub fn sendto(s: ws2_32.SOCKET, buf: [*]const u8, len: usize, flags: u32, to: ?*const ws2_32.sockaddr, to_len: ws2_32.socklen_t) i32 {
    var buffer = ws2_32.WSABUF{ .len = @as(u31, @truncate(len)), .buf = @constCast(buf) };
    var bytes_send: DWORD = undefined;
    if (ws2_32.WSASendTo(s, @as([*]ws2_32.WSABUF, @ptrCast(&buffer)), 1, &bytes_send, flags, to, @as(i32, @intCast(to_len)), null, null) == ws2_32.SOCKET_ERROR) {
        return ws2_32.SOCKET_ERROR;
    } else {
        return @as(i32, @as(u31, @intCast(bytes_send)));
    }
}  