1) sd_bus_add_fallback
2) sd_bus_add_fallback_vtable
3) sd_bus_add_filter
4) sd_bus_add_object
5) sd_bus_add_object_vtable
6) SD_BUS_METHOD
7) sd_bus_method
8) SD_BUS_METHOD_WITH_NAMES
9) sd_bus_method_with_names
10) SD_BUS_METHOD_WITH_NAMES_OFFSET
11) sd_bus_method_with_names_offset
12) SD_BUS_METHOD_WITH_OFFSET
13) sd_bus_method_with_offset
14) SD_BUS_PARAM
15) sd_bus_param
16) SD_BUS_PROPERTY
17) sd_bus_property
18) SD_BUS_SIGNAL
19) sd_bus_signal
20) SD_BUS_SIGNAL_WITH_NAMES
21) sd_bus_signal_with_names
22) SD_BUS_VTABLE_END
23) sd_bus_vtable_end
24) SD_BUS_VTABLE_START
25) sd_bus_vtable_start
26) SD_BUS_WRITABLE_PROPERTY
27) sd_bus_writable_property