Type Alias windows_sys::Win32::Devices::BiometricFramework::PIBIO_STORAGE_ERASE_DATABASE_FN

pub type PIBIO_STORAGE_ERASE_DATABASE_FN = Option<unsafe extern "system" fn(pipeline: *mut WINBIO_PIPELINE, databaseid: *const GUID, filepath: PCWSTR, connectstring: PCWSTR) -> HRESULT>;

Required features: "Win32_Foundation", "Win32_System_IO"

Aliased Type

enum PIBIO_STORAGE_ERASE_DATABASE_FN {
    None,
    Some(unsafe extern "system" fn(_: *mut WINBIO_PIPELINE, _: *const GUID, _: *const u16, _: *const u16) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: *mut WINBIO_PIPELINE, _: *const GUID, _: *const u16, _: *const u16) -> i32)

Some value of type T.