Type Alias CFPlugInInstanceGetInterfaceFunction 

pub type CFPlugInInstanceGetInterfaceFunction = Option<unsafe extern "C" fn(instance: CFPlugInInstanceRef, interfaceName: CFStringRef, ftbl: *mut *mut c_void) -> Boolean>;

Aliased Type

pub enum CFPlugInInstanceGetInterfaceFunction {
    None,
    Some(unsafe extern "C" fn(*mut __CFPlugInInstance, *const __CFString, *mut *mut c_void) -> u8),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut __CFPlugInInstance, *const __CFString, *mut *mut c_void) -> u8)

Some value of type T.