pub type GFreeFunc = Option<unsafe extern "C" fn(data: gpointer)>;
Expand description
GFreeFunc: @data: a data pointer
Declares a type of function which takes an arbitrary data pointer argument and has no return value. It is not currently used in GLib or GTK+.
Aliased Type§
enum GFreeFunc {
None,
Some(unsafe extern "C" fn(_: *mut c_void)),
}