diff options
Diffstat (limited to 'usr.bin/vi/nex/ex_exit.c')
-rw-r--r-- | usr.bin/vi/nex/ex_exit.c | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/usr.bin/vi/nex/ex_exit.c b/usr.bin/vi/nex/ex_exit.c deleted file mode 100644 index b0f929a5bbe3b..0000000000000 --- a/usr.bin/vi/nex/ex_exit.c +++ /dev/null @@ -1,82 +0,0 @@ -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)ex_exit.c 8.7 (Berkeley) 12/10/93"; -#endif /* not lint */ - -#include <sys/types.h> - -#include "vi.h" -#include "excmd.h" - -/* - * ex_quit -- :quit[!] - * Quit. - */ -int -ex_quit(sp, ep, cmdp) - SCR *sp; - EXF *ep; - EXCMDARG *cmdp; -{ - int force; - - force = F_ISSET(cmdp, E_FORCE); - - /* Check for modifications. */ - if (F_ISSET(ep, F_MODIFIED) && ep->refcnt <= 1 && !force) { - msgq(sp, M_ERR, - "Modified since last write; write or use ! to override."); - return (1); - } - - /* - * !!! - * Historic practice: quit! or two quit's done in succession - * (where ZZ counts as a quit) didn't check for other files. - * - * Also check for related screens; if they exist, quit, the - * user will get the message on the last screen. - */ - if (!force && sp->ccnt != sp->q_ccnt + 1 && - ep->refcnt <= 1 && file_unedited(sp) != NULL) { - sp->q_ccnt = sp->ccnt; - msgq(sp, M_ERR, - "More files; use \":n\" to go to the next file, \":q!\" to quit."); - return (1); - } - - F_SET(sp, force ? S_EXIT_FORCE : S_EXIT); - return (0); -} |