Type Alias CPXCALLBACKFUNC 

pub type CPXCALLBACKFUNC = Option<unsafe extern "C" fn(context: CPXCALLBACKCONTEXTptr, contextid: CPXLONG, userhandle: *mut c_void) -> c_int>;

Aliased Type

pub enum CPXCALLBACKFUNC {
    None,
    Some(unsafe extern "C" fn(*mut cpxcallbackcontext, i64, *mut c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut cpxcallbackcontext, i64, *mut c_void) -> i32)

Some value of type T.