query_by_subsystem

Description:

public List<Device>? query_by_subsystem (string? subsystem)

Gets all devices belonging to subsystem.

Parameters:

this

A Client.
subsystem

The subsystem to get devices for or null to get all devices.

Returns:

A list of Device objects. The caller should free the result by using unref on each element in the list and then g_list_free on the list.