Type Alias slPlayCallback 

pub type slPlayCallback = Option<unsafe extern "C" fn(caller: SLPlayItf, pContext: *mut c_void, event: SLuint32)>;

Aliased Type

pub enum slPlayCallback {
    None,
    Some(unsafe extern "C" fn(*const *const SLPlayItf_, *mut c_void, u32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*const *const SLPlayItf_, *mut c_void, u32))

Some value of type T.