pub type PRESOURCE_CONTROL_ROUTINE = Option<unsafe extern "system" fn(resource: *mut c_void, controlcode: u32, inbuffer: *mut c_void, inbuffersize: u32, outbuffer: *mut c_void, outbuffersize: u32, bytesreturned: *mut u32) -> u32>;

Aliased Type§

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

Variants§

§1.0.0

None

No value.

§1.0.0

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

Some value of type T.