pub type clCreateSemaphoreWithPropertiesKHR_fn = clCreateSemaphoreWithPropertiesKHR_t;
pub enum clCreateSemaphoreWithPropertiesKHR_fn { None, Some(unsafe extern "C" fn(*mut c_void, *const u64, *mut i32) -> *mut c_void), }
No value.
Some value of type T.
T