Function winapi::um::wincrypt::CryptGetDefaultProviderW

pub unsafe extern "system" fn CryptGetDefaultProviderW(
    dwProvType: DWORD, 
    pdwReserved: *mut DWORD, 
    dwFlags: DWORD, 
    pszProvName: LPWSTR, 
    pcbProvName: *mut DWORD
) -> BOOL