Type Alias windows::Win32::Security::Cryptography::NCryptPromptUserFn

pub type NCryptPromptUserFn = Option<unsafe extern "system" fn(hprovider: NCRYPT_PROV_HANDLE, hkey: NCRYPT_KEY_HANDLE, pszoperation: PCWSTR, dwflags: u32) -> HRESULT>;

Aliased Type

enum NCryptPromptUserFn {
    None,
    Some(unsafe extern "system" fn(_: NCRYPT_PROV_HANDLE, _: NCRYPT_KEY_HANDLE, _: PCWSTR, _: u32) -> HRESULT),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: NCRYPT_PROV_HANDLE, _: NCRYPT_KEY_HANDLE, _: PCWSTR, _: u32) -> HRESULT)

Some value of type T.