Function windows_sys::Win32::Networking::WinSock::getsockopt

pub unsafe extern "system" fn getsockopt(
    s: SOCKET, 
    level: i32, 
    optname: i32, 
    optval: PSTR, 
    optlen: *mut i32
) -> i32

Required features: ‘Win32_Networking_WinSock’, ‘Win32_Foundation’