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CMLabToLabProcPtr

Type Alias CMLabToLabProcPtr 

Source
pub type CMLabToLabProcPtr = Option<unsafe extern "C" fn(L: *mut f32, a: *mut f32, b: *mut f32, refcon: *mut c_void)>;
Expand description

Apple SDK type alias CMLabToLabProcPtr.

Aliased Type§

pub enum CMLabToLabProcPtr {
    None,
    Some(unsafe extern "C" fn(*mut f32, *mut f32, *mut f32, *mut c_void)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(*mut f32, *mut f32, *mut f32, *mut c_void))

Some value of type T.