Type Alias glib_sys::GOptionArgFunc

pub type GOptionArgFunc = Option<unsafe extern "C" fn(_: *const c_char, _: *const c_char, _: gpointer, _: *mut *mut GError) -> gboolean>;

Aliased Type

enum GOptionArgFunc {
    None,
    Some(unsafe extern "C" fn(_: *const i8, _: *const i8, _: *mut c_void, _: *mut *mut GError) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *const i8, _: *const i8, _: *mut c_void, _: *mut *mut GError) -> i32)

Some value of type T.