NAME

       sd_bus_set_exit_on_disconnect, sd_bus_get_exit_on_disconnect - Control the exit behavior when the bus
       object disconnects

SYNOPSIS

       #include <systemd/sd-bus.h>

       int sd_bus_set_exit_on_disconnect(sd_bus *bus, int b);

       int sd_bus_get_exit_on_disconnect(sd_bus *bus);

DESCRIPTION

       sd_bus_set_exit_on_disconnect() may be used to configure the exit behavior when the given bus object
       disconnects. If b is zero, no special logic is executed when the bus object disconnects. If b is
       non-zero, the behavior on disconnect depends on whether the bus object is attached to an event loop or
       not. If the bus object is attached to an event loop (see sd_bus_attach_event(3)), the event loop is
       closed when the bus object disconnects (as if calling sd_event_exit(3)). Otherwise, exit(3) is called.
       The exit code passed to sd_event_exit() and exit() is EXIT_FAILURE. If the bus object has already
       disconnected when enabling the exit behavior, the exit behavior is executed immediately. By default, the
       exit behavior is disabled.

       sd_bus_get_exit_on_disconnect() returns whether the exit on disconnect behavior is enabled for the given
       bus object.

RETURN VALUE

       On success, sd_bus_set_exit_on_disconnect() returns a non-negative integer. On failure, it returns a
       negative errno-style error code.

       sd_bus_get_exit_on_disconnect() returns a positive integer if the exit on disconnect behavior is enabled.
       Otherwise, it returns zero.

   Errors
       Returned errors may indicate the following problems:

       -EINVAL
           A required parameter was NULL.

       -ENOPKG
           The bus object could not be resolved.

       -ECHILD
           The bus connection was 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_attach_event(3), sd-event(3), sd_event_exit(3)

systemd 249                                                                     SD_BUS_SET_EXIT_ON_DISCONNECT(3)