Type Alias windows_sys::Win32::Devices::HumanInterfaceDevice::PFN_HidP_GetVersionInternal

pub type PFN_HidP_GetVersionInternal = Option<unsafe extern "system" fn(version: *mut u32) -> NTSTATUS>;

Required features: "Win32_Foundation"

Aliased Type

enum PFN_HidP_GetVersionInternal {
    None,
    Some(unsafe extern "system" fn(_: *mut u32) -> i32),
}

Variants

None

No value.

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

Some value of type T.