Type Alias windows_sys::Win32::Devices::BiometricFramework::PIBIO_FRAMEWORK_ALLOCATE_MEMORY_FN

pub type PIBIO_FRAMEWORK_ALLOCATE_MEMORY_FN = Option<unsafe extern "system" fn(pipeline: *mut WINBIO_PIPELINE, allocationsize: usize, address: *mut *mut c_void) -> HRESULT>;

Required features: "Win32_Foundation", "Win32_System_IO"

Aliased Type

enum PIBIO_FRAMEWORK_ALLOCATE_MEMORY_FN {
    None,
    Some(unsafe extern "system" fn(_: *mut WINBIO_PIPELINE, _: usize, _: *mut *mut c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: *mut WINBIO_PIPELINE, _: usize, _: *mut *mut c_void) -> i32)

Some value of type T.