src/core/kill.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 /***
   5   This file is part of systemd.
   6
   7   Copyright 2012 Lennart Poettering
   8 ***/
   9
  10 typedef struct KillContext KillContext;
  11
  12 #include <stdbool.h>
  13 #include <stdio.h>
  14
  15 #include "macro.h"
  16
  17 typedef enum KillMode {
  18         /* The kill mode is a property of a unit. */
  19         KILL_CONTROL_GROUP = 0,
  20         KILL_PROCESS,
  21         KILL_MIXED,
  22         KILL_NONE,
  23         _KILL_MODE_MAX,
  24         _KILL_MODE_INVALID = -1
  25 } KillMode;
  26
  27 struct KillContext {
  28         KillMode kill_mode;
  29         int kill_signal;
  30         bool send_sigkill;
  31         bool send_sighup;
  32 };
  33
  34 typedef enum KillWho {
  35         /* Kill who is a property of an operation */
  36         KILL_MAIN,
  37         KILL_CONTROL,
  38         KILL_ALL,
  39         KILL_MAIN_FAIL,
  40         KILL_CONTROL_FAIL,
  41         KILL_ALL_FAIL,
  42         _KILL_WHO_MAX,
  43         _KILL_WHO_INVALID = -1
  44 } KillWho;
  45
  46 void kill_context_init(KillContext *c);
  47 void kill_context_dump(KillContext *c, FILE *f, const char *prefix);
  48
  49 const char *kill_mode_to_string(KillMode k) _const_;
  50 KillMode kill_mode_from_string(const char *s) _pure_;
  51
  52 const char *kill_who_to_string(KillWho k) _const_;
  53 KillWho kill_who_from_string(const char *s) _pure_;