pub type GDBusMessageFilterFunction = Option<unsafe extern "C" fn(*mut GDBusConnection, *mut GDBusMessage, gboolean, gpointer) -> *mut GDBusMessage>;
Aliased Type§
enum GDBusMessageFilterFunction {
None,
Some(unsafe extern "C" fn(_: *mut GDBusConnection, _: *mut GDBusMessage, _: i32, _: *mut c_void) -> *mut GDBusMessage),
}
Variants§
None
No value.
Some(unsafe extern "C" fn(_: *mut GDBusConnection, _: *mut GDBusMessage, _: i32, _: *mut c_void) -> *mut GDBusMessage)
Some value of type T
.