Type Alias wmem_foreach_func 

pub type wmem_foreach_func = Option<unsafe extern "C" fn(key: *const c_void, value: *mut c_void, userdata: *mut c_void) -> gboolean>;

Aliased Type

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

Variants

None

No value.

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

Some value of type T.