src/core/kill.h

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