Function windows::Win32::Networking::WinHttp::WinHttpQueryHeadersEx

pub unsafe fn WinHttpQueryHeadersEx(
    hrequest: *const c_void,
    dwinfolevel: u32,
    ullflags: u64,
    uicodepage: u32,
    pdwindex: Option<*mut u32>,
    pheadername: Option<*const WINHTTP_HEADER_NAME>,
    pbuffer: Option<*mut c_void>,
    pdwbufferlength: *mut u32,
    ppheaders: Option<*mut *mut WINHTTP_EXTENDED_HEADER>,
    pdwheaderscount: *mut u32
) -> u32