lib/systemd.h

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /* lib/systemd Code
   3  * Copyright (C) 2016 Cumulus Networks, Inc.
   4  * Donald Sharp
   5  */
   6
   7 #ifdef __cplusplus
   8 extern "C" {
   9 #endif
  10
  11 /* fd 1/2 connected to journald? */
  12 extern bool sd_stdout_is_journal;
  13 extern bool sd_stderr_is_journal;
  14
  15 /*
  16  * Wrapper functions to systemd calls.
  17  *
  18  * Design point is that if systemd is not being used on this system
  19  * then these functions becomes a no-op.
  20  */
  21 void systemd_send_stopping(void);
  22
  23 /*
  24  *  master - The struct event_loop * to use to schedule ourself
  25  *  the_process - Should we send watchdog if we are not the requested
  26  *                process?
  27  */
  28 void systemd_send_started(struct event_loop *master);
  29
  30 /*
  31  * status - A status string to send to systemd
  32  */
  33 void systemd_send_status(const char *status);
  34
  35 /*
  36  * grab startup state from env vars
  37  */
  38 void systemd_init_env(void);
  39
  40 #ifdef __cplusplus
  41 }
  42 #endif