1) sd_bus_creds_get_audit_login_uid
2) sd_bus_creds_get_audit_session_id
3) sd_bus_creds_get_cgroup
4) sd_bus_creds_get_cmdline
5) sd_bus_creds_get_comm
6) sd_bus_creds_get_description
7) sd_bus_creds_get_egid
8) sd_bus_creds_get_euid
9) sd_bus_creds_get_exe
10) sd_bus_creds_get_fsgid
11) sd_bus_creds_get_fsuid
12) sd_bus_creds_get_gid
13) sd_bus_creds_get_owner_uid
14) sd_bus_creds_get_pid
15) sd_bus_creds_get_ppid
16) sd_bus_creds_get_selinux_context
17) sd_bus_creds_get_session
18) sd_bus_creds_get_sgid
19) sd_bus_creds_get_slice
20) sd_bus_creds_get_suid
21) sd_bus_creds_get_supplementary_gids
22) sd_bus_creds_get_tid
23) sd_bus_creds_get_tid_comm
24) sd_bus_creds_get_tty
25) sd_bus_creds_get_uid
26) sd_bus_creds_get_unique_name
27) sd_bus_creds_get_unit
28) sd_bus_creds_get_user_slice
29) sd_bus_creds_get_user_unit
30) sd_bus_creds_get_well_known_names
31) sd_bus_creds_has_bounding_cap
32) sd_bus_creds_has_effective_cap
33) sd_bus_creds_has_inheritable_cap
34) sd_bus_creds_has_permitted_cap