Provided by: libsystemd-dev_249.11-0ubuntu3.17_amd64 bug

NAME
       sd_bus_get_name_machine_id - Retrieve a bus client's machine identity


SYNOPSIS
       #include <systemd/sd-bus.h>

       int sd_bus_get_name_machine_id(sd_bus *bus, const char *name, sd_id128_t *machine);


DESCRIPTION
       sd_bus_get_name_machine_id() retrieves the D-Bus machine identity of the machine that the bus client
       identified by name is running on. Internally, it calls the GetMachineId method of the
       org.freedesktop.DBus.Peer interface. The D-Bus machine identity is a 128-bit UUID. On Linux systems
       running systemd, this corresponds to the contents of /etc/machine-id. On success, the machine identity is
       stored in machine.


RETURN VALUE
       On success, this function returns a non-negative integer. On failure, it returns a negative errno-style
       error code.

   Errors
       Returned errors may indicate the following problems:

       -EINVAL
           An argument is invalid.

       -ENOPKG
           The bus cannot be resolved.

       -ECHILD
           The bus was created in a different process.

       -ENOMEM
           Memory allocation failed.


NOTES
       These APIs are implemented as a shared library, which can be compiled and linked to with the
       libsystemd pkg-config(1) file.


SEE ALSO
       systemd(1), sd-bus(3)

systemd 249                                                                        SD_BUS_GET_NAME_MACHINE_ID(3)