Type Alias Tcl_DriverGetHandleProc 

pub type Tcl_DriverGetHandleProc = Option<unsafe extern "C" fn(instanceData: ClientData, direction: c_int, handlePtr: *mut ClientData) -> c_int>;

Aliased Type

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

Variants

None

No value.

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

Some value of type T.