1 /* $OpenBSD: cmd-kill-server.c,v 1.20 2021/08/21 10:22:39 nicm Exp $ */
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
cmd_kill_server_exec(struct cmd * self,__unused struct cmdq_item * item)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 }
62