Type Alias clSetEventCallback_fn 

pub type clSetEventCallback_fn = Option<unsafe extern "C" fn(*mut c_void, i32, Option<unsafe extern "C" fn(*mut c_void, i32, *mut c_void)>, *mut c_void) -> i32>;

Aliased Type

pub enum clSetEventCallback_fn {
    None,
    Some(unsafe extern "C" fn(*mut c_void, i32, Option<unsafe extern "C" fn(*mut c_void, i32, *mut c_void)>, *mut c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void, i32, Option<unsafe extern "C" fn(*mut c_void, i32, *mut c_void)>, *mut c_void) -> i32)

Some value of type T.