man/send-unit-files-changed.c

   1 /* SPDX-License-Identifier: MIT-0 */
   2
   3 #include <systemd/sd-bus.h>
   4 #define _cleanup_(f) __attribute__((cleanup(f)))
   5
   6 int send_unit_files_changed(sd_bus *bus) {
   7   _cleanup_(sd_bus_message_unrefp) sd_bus_message *message = NULL;
   8   int r;
   9
  10   r = sd_bus_message_new_signal(bus, &message,
  11                                 "/org/freedesktop/systemd1",
  12                                 "org.freedesktop.systemd1.Manager",
  13                                 "UnitFilesChanged");
  14   if (r < 0)
  15     return r;
  16
  17   return sd_bus_send(bus, message, NULL);
  18 }