Function WinHttpOpenRequest

pub unsafe fn WinHttpOpenRequest<P1, P2, P3, P4>(
    hconnect: *mut c_void,
    pwszverb: P1,
    pwszobjectname: P2,
    pwszversion: P3,
    pwszreferrer: P4,
    ppwszaccepttypes: *const PCWSTR,
    dwflags: WINHTTP_OPEN_REQUEST_FLAGS,
) -> *mut c_void
where
    P1: Param<PCWSTR>,
    P2: Param<PCWSTR>,
    P3: Param<PCWSTR>,
    P4: Param<PCWSTR>,