Function

Giobus_watch_name_with_closures

since: 2.26

Declaration

guint
g_bus_watch_name_with_closures (
  GBusType bus_type,
  const gchar* name,
  GBusNameWatcherFlags flags,
  GClosure* name_appeared_closure,
  GClosure* name_vanished_closure
)

Description

Version of g_bus_watch_name() using closures instead of callbacks for easier binding in other languages.

Available since: 2.26

This method is renamed to g_bus_watch_name() in language bindings

Parameters

bus_type

Type: GBusType

The type of bus to watch a name on.

name

Type: const gchar*

The name (well-known or unique) to watch.

The data is owned by the caller of the function.

The value is a NUL terminated UTF-8 string.

flags

Type: GBusNameWatcherFlags

Flags from the GBusNameWatcherFlags enumeration.

name_appeared_closure

Type: GClosure

GClosure to invoke when name is known to exist or NULL.

The argument can be NULL.

The data is owned by the caller of the function.

name_vanished_closure

Type: GClosure

GClosure to invoke when name is known to not exist or NULL.

The argument can be NULL.

The data is owned by the caller of the function.

Return value

Type: guint

An identifier (never 0) that can be used with g_bus_unwatch_name() to stop watching the name.