Function winapi::um::wincrypt::CryptSignHashW

pub unsafe extern "system" fn CryptSignHashW(
    hHash: HCRYPTHASH, 
    dwKeySpec: DWORD, 
    szDescription: LPCWSTR, 
    dwFlags: DWORD, 
    pbSignature: *mut BYTE, 
    pdwSigLen: *mut DWORD
) -> BOOL