cmd-kill-server.c

   1 /* $OpenBSD$ */
   2
   3 /*
   4  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
   5  *
   6  * Permission to use, copy, modify, and distribute this software for any
   7  * purpose with or without fee is hereby granted, provided that the above
   8  * copyright notice and this permission notice appear in all copies.
   9  *
  10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  11  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  12  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  13  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  14  * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
  15  * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
  16  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  17  */
  18
  19 #include <sys/types.h>
  20
  21 #include <signal.h>
  22 #include <unistd.h>
  23
  24 #include "tmux.h"
  25
  26 /*
  27  * Kill the server and do nothing else.
  28  */
  29
  30 static enum cmd_retval  cmd_kill_server_exec(struct cmd *, struct cmdq_item *);
  31
  32 const struct cmd_entry cmd_kill_server_entry = {
  33         .name = "kill-server",
  34         .alias = NULL,
  35
  36         .args = { "", 0, 0, NULL },
  37         .usage = "",
  38
  39         .flags = 0,
  40         .exec = cmd_kill_server_exec
  41 };
  42
  43 const struct cmd_entry cmd_start_server_entry = {
  44         .name = "start-server",
  45         .alias = "start",
  46
  47         .args = { "", 0, 0, NULL },
  48         .usage = "",
  49
  50         .flags = CMD_STARTSERVER,
  51         .exec = cmd_kill_server_exec
  52 };
  53
  54 static enum cmd_retval
  55 cmd_kill_server_exec(struct cmd *self, __unused struct cmdq_item *item)
  56 {
  57         if (cmd_get_entry(self) == &cmd_kill_server_entry)
  58                 kill(getpid(), SIGTERM);
  59
  60         return (CMD_RETURN_NORMAL);
  61 }