Type Alias windows::Win32::Networking::WindowsWebServices::WS_IS_DEFAULT_VALUE_CALLBACK

pub type WS_IS_DEFAULT_VALUE_CALLBACK = Option<unsafe extern "system" fn(descriptiondata: *const c_void, value: *const c_void, defaultvalue: *const c_void, valuesize: u32, isdefault: *mut BOOL, error: *const WS_ERROR) -> HRESULT>;

Aliased Type

enum WS_IS_DEFAULT_VALUE_CALLBACK {
    None,
    Some(unsafe extern "system" fn(_: *const c_void, _: *const c_void, _: *const c_void, _: u32, _: *mut BOOL, _: *const WS_ERROR) -> HRESULT),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: *const c_void, _: *const c_void, _: *const c_void, _: u32, _: *mut BOOL, _: *const WS_ERROR) -> HRESULT)

Some value of type T.