Provided by: libsystemd-dev_245.4-4ubuntu3.24_amd64 bug

NAME
       sd_bus_set_close_on_exit, sd_bus_get_close_on_exit - Control whether to close the bus connection during
       the event loop exit phase


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

       int sd_bus_set_close_on_exit(sd_bus *bus, int b);

       int sd_bus_get_close_on_exit(sd_bus *bus);


DESCRIPTION
       sd_bus_set_close_on_exit() may be used to enable or disable whether the bus connection is automatically
       flushed (as in sd_bus_flush(3)) and closed (as in sd_bus_close(3)) during the exit phase of the event
       loop. This logic only applies to bus connections that are attached to an sd-event(3) event loop, see
       sd_bus_attach_event(3). By default this mechanism is enabled and makes sure that any pending messages
       that have not been written to the bus connection are written out when the event loop is shutting down. In
       some cases this behaviour is not desirable, for example when the bus connection shall remain usable until
       after the event loop exited. If b is true, the feature is enabled (which is the default), otherwise
       disabled.

       sd_bus_get_close_on_exit() may be used to query the current setting of this feature. It returns zero when
       the feature is disabled, and positive if enabled.


RETURN VALUE
       On success, sd_bus_set_close_on_exit() returns 0 or a positive integer. On failure, it returns a negative
       errno-style error code.

       sd_bus_get_close_on_exit() returns 0 if the feature is currently turned off or a positive integer if it
       is on. On failure, it returns a negative errno-style error code.

   Errors
       Returned errors may indicate the following problems:

       -ECHILD
           The bus connection has been created in a different process.


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), sd_bus_flush(3), sd_bus_attach_event(3), sd-event(3), sd_event_add_exit(3)

systemd 245                                                                          SD_BUS_SET_CLOSE_ON_EXIT(3)