mirror of https://github.com/tmux/tmux.git
50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
/* $Id: cmd-has-session.c,v 1.3 2007-11-16 21:12:31 nicm Exp $ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include <getopt.h>
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#include <string.h>
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#include "tmux.h"
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/*
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* Cause client to exit with 0 if session exists, or 1 if it doesn't. This
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* is handled in the caller since this doesn't have flag CMD_NOSESSION, so
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* all that is necessary is to exit.
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*/
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void cmd_has_session_exec(void *, struct cmd_ctx *);
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const struct cmd_entry cmd_has_session_entry = {
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"has-session", "has", "",
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CMD_NOCLIENT,
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NULL,
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cmd_has_session_exec,
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NULL,
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NULL,
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NULL
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};
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void
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cmd_has_session_exec(unused void *ptr, struct cmd_ctx *ctx)
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{
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if (ctx->cmdclient != NULL)
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server_write_client(ctx->cmdclient, MSG_EXIT, NULL, 0);
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}
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