Provided by: libelogind-dev-doc_241.3-1+debian1_all 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 <elogind/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 libelogind pkg-config(1) file.

SEE ALSO

       elogind(1), sd-bus(3), sd_bus_flush(3), sd_bus_attach_event(3), sd-event(3),
       sd_event_add_exit(3)