pub type NLPSearchCB = Option<unsafe extern "C" fn(sessionID: *const c_char, errorCode: c_int, status: c_int, result: *const c_void, rsltLen: c_long, userData: *mut c_void) -> c_int>;Aliased Type§
enum NLPSearchCB {
None,
Some(unsafe extern "C" fn(_: *const i8, _: i32, _: i32, _: *const c_void, _: i32, _: *mut c_void) -> i32),
}