Type Alias Tcl_DriverHandlerProc 

pub type Tcl_DriverHandlerProc = Option<unsafe extern "C" fn(instanceData: ClientData, interestMask: c_int) -> c_int>;

Aliased Type

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

Variants

None

No value.

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

Some value of type T.