mirror of
https://github.com/tmux/tmux.git
synced 2024-11-16 17:39:09 +00:00
52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
|
/* $Id: cmd-has-session.c,v 1.1 2007-10-25 17:44:24 nicm Exp $ */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
|
||
|
|
*
|
||
|
|
* Permission to use, copy, modify, and distribute this software for any
|
||
|
|
* purpose with or without fee is hereby granted, provided that the above
|
||
|
|
* copyright notice and this permission notice appear in all copies.
|
||
|
|
*
|
||
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
||
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||
|
|
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
|
||
|
|
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
|
||
|
|
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <sys/types.h>
|
||
|
|
|
||
|
|
#include <getopt.h>
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
#include "tmux.h"
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Cause client to exit with 0 if session exists, or 1 if it doesn't. This
|
||
|
|
* is handled in the caller since this doesn't have flag CMD_NOSESSION, so
|
||
|
|
* all that is necessary is to exit.
|
||
|
|
*/
|
||
|
|
|
||
|
|
void cmd_has_session_exec(void *, struct cmd_ctx *);
|
||
|
|
|
||
|
|
const struct cmd_entry cmd_has_session_entry = {
|
||
|
|
"has-session", "has", "",
|
||
|
|
0,
|
||
|
|
NULL,
|
||
|
|
cmd_has_session_exec,
|
||
|
|
NULL,
|
||
|
|
NULL,
|
||
|
|
NULL
|
||
|
|
};
|
||
|
|
|
||
|
|
void
|
||
|
|
cmd_has_session_exec(unused void *ptr, struct cmd_ctx *ctx)
|
||
|
|
{
|
||
|
|
struct client *c = ctx->client;
|
||
|
|
|
||
|
|
if (!(ctx->flags & CMD_KEY))
|
||
|
|
server_write_client(c, MSG_EXIT, NULL, 0);
|
||
|
|
}
|