Method
GioDBusConnectionflush
since: 2.26
Declaration [src]
void
g_dbus_connection_flush (
GDBusConnection* connection,
GCancellable* cancellable,
GAsyncReadyCallback callback,
gpointer user_data
)
Description [src]
Asynchronously flushes connection
, that is, writes all queued
outgoing message to the transport and then flushes the transport
(using g_output_stream_flush_async()). This is useful in programs
that wants to emit a D-Bus signal and then exit immediately. Without
flushing the connection, there is no guaranteed that the message has
been sent to the networking buffers in the OS kernel.
This is an asynchronous method. When the operation is finished,
callback
will be invoked in the
[thread-default main context][g-main-context-push-thread-default]
of the thread you are calling this method from. You can
then call g_dbus_connection_flush_finish()
to get the result of the
operation. See g_dbus_connection_flush_sync()
for the synchronous version.
Available since: 2.26
This method completes asynchronously. Use g_dbus_connection_flush_finish()
inside the GAsyncReadyCallback
to obtain the result of the operation.
Parameters
cancellable
-
Type:
GCancellable
A
GCancellable
orNULL
.The argument can be NULL
.The data is owned by the caller of the method. callback
-
Type:
GAsyncReadyCallback
A
GAsyncReadyCallback
to call when the request is satisfied orNULL
if you don’t care about the result.The argument can be NULL
. user_data
-
Type:
gpointer
The data to pass to
callback
.The argument can be NULL
.The data is owned by the caller of the method.