since: 2.30

Declaration [src]

g_dbus_connection_call_with_unix_fd_list_finish (
  GDBusConnection* connection,
  GUnixFDList** out_fd_list,
  GAsyncResult* res,
  GError** error

Description [src]

Finishes an operation started with g_dbus_connection_call_with_unix_fd_list().

The file descriptors normally correspond to G_VARIANT_TYPE_HANDLE values in the body of the message. For example, if g_variant_get_handle() returns 5, that is intended to be a reference to the file descriptor that can be accessed by g_unix_fd_list_get (*out_fd_list, 5, ...).

When designing D-Bus APIs that are intended to be interoperable, please note that non-GDBus implementations of D-Bus can usually only access file descriptors if they are referenced in this way by a value of type G_VARIANT_TYPE_HANDLE in the body of the message.

Available since: 2.30



Type: GUnixFDList

Return location for a GUnixFDList or NULL.

The argument will be set by the function.
The argument can be NULL.
The instance takes ownership of the data, and is responsible for freeing it.

Type: GAsyncResult

A GAsyncResult obtained from the GAsyncReadyCallback passed to g_dbus_connection_call_with_unix_fd_list()

The data is owned by the caller of the function.

Type: GError **

The return location for a recoverable error.

The argument can be NULL.
If the return location is not NULL, then you must initialize it to a NULL GError*.
The argument will left initialized to NULL by the method if there are no errors.
In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.

Return value

Type: GVariant

NULL if error is set. Otherwise a non-floating GVariant tuple with return values. Free with g_variant_unref().

The caller of the method takes ownership of the data, and is responsible for freeing it.