Type Alias windows::Win32::Security::Cryptography::NCryptSignHashFn

pub type NCryptSignHashFn = Option<unsafe extern "system" fn(hprovider: NCRYPT_PROV_HANDLE, hkey: NCRYPT_KEY_HANDLE, ppaddinginfo: *const c_void, pbhashvalue: *const u8, cbhashvalue: u32, pbsignature: *mut u8, cbsignature: u32, pcbresult: *mut u32, dwflags: u32) -> HRESULT>;

Aliased Type

enum NCryptSignHashFn {
    None,
    Some(unsafe extern "system" fn(_: NCRYPT_PROV_HANDLE, _: NCRYPT_KEY_HANDLE, _: *const c_void, _: *const u8, _: u32, _: *mut u8, _: u32, _: *mut u32, _: u32) -> HRESULT),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: NCRYPT_PROV_HANDLE, _: NCRYPT_KEY_HANDLE, _: *const c_void, _: *const u8, _: u32, _: *mut u8, _: u32, _: *mut u32, _: u32) -> HRESULT)

Some value of type T.