Type Alias GIOFunc 

pub type GIOFunc = Option<unsafe extern "C" fn(source: *mut GIOChannel, condition: GIOCondition, data: gpointer) -> gboolean>;

Aliased Type

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

Variants

None

No value.

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

Some value of type T.