Type Alias windows_sys::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>;

Required features: "Win32_Foundation"

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 i32, _: *const isize) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: *const c_void, _: *const c_void, _: *const c_void, _: u32, _: *mut i32, _: *const isize) -> i32)

Some value of type T.