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Annotation of src/usr.bin/tmux/cmd-kill-session.c, Revision 1.13

1.13    ! nicm        1: /* $OpenBSD: cmd-kill-session.c,v 1.12 2013/03/24 09:54:10 nicm Exp $ */
1.1       nicm        2:
                      3: /*
                      4:  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
                      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 "tmux.h"
                     22:
                     23: /*
                     24:  * Destroy session, detaching all clients attached to it and destroying any
                     25:  * windows linked only to this session.
                     26:  *
                     27:  * Note this deliberately has no alias to make it hard to hit by accident.
                     28:  */
                     29:
1.12      nicm       30: enum cmd_retval         cmd_kill_session_exec(struct cmd *, struct cmd_q *);
1.1       nicm       31:
                     32: const struct cmd_entry cmd_kill_session_entry = {
                     33:        "kill-session", NULL,
1.10      nicm       34:        "at:", 0, 0,
                     35:        "[-a] " CMD_TARGET_SESSION_USAGE,
1.8       nicm       36:        0,
                     37:        NULL,
                     38:        cmd_kill_session_exec
1.1       nicm       39: };
                     40:
1.11      nicm       41: enum cmd_retval
1.12      nicm       42: cmd_kill_session_exec(struct cmd *self, struct cmd_q *cmdq)
1.1       nicm       43: {
1.8       nicm       44:        struct args     *args = self->args;
1.10      nicm       45:        struct session  *s, *s2, *s3;
1.1       nicm       46:
1.12      nicm       47:        if ((s = cmd_find_session(cmdq, args_get(args, 't'), 0)) == NULL)
1.11      nicm       48:                return (CMD_RETURN_ERROR);
1.1       nicm       49:
1.10      nicm       50:        if (args_has(args, 'a')) {
                     51:                RB_FOREACH_SAFE(s2, sessions, &sessions, s3) {
                     52:                        if (s != s2) {
                     53:                                server_destroy_session(s2);
                     54:                                session_destroy(s2);
                     55:                        }
                     56:                }
                     57:        } else {
                     58:                server_destroy_session(s);
                     59:                session_destroy(s);
                     60:        }
1.11      nicm       61:        return (CMD_RETURN_NORMAL);
1.1       nicm       62: }