diff options
Diffstat (limited to 'usr.bin/vi/nvi/v_screen.c')
| -rw-r--r-- | usr.bin/vi/nvi/v_screen.c | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/usr.bin/vi/nvi/v_screen.c b/usr.bin/vi/nvi/v_screen.c deleted file mode 100644 index 986bfa4f29a2..000000000000 --- a/usr.bin/vi/nvi/v_screen.c +++ /dev/null @@ -1,79 +0,0 @@ -/*- - * Copyright (c) 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[] = "@(#)v_screen.c 8.8 (Berkeley) 11/28/93"; -#endif /* not lint */ - -#include <sys/types.h> - -#include "vi.h" -#include "vcmd.h" - -/* - * v_screen -- - * Switch screens. - */ -int -v_screen(sp, ep, vp, fm, tm, rp) - SCR *sp; - EXF *ep; - VICMDARG *vp; - MARK *fm, *tm, *rp; -{ - /* - * Try for the next lower screen, or, go back to the first - * screen on the stack. - */ - if (sp->q.cqe_next != (void *)&sp->gp->dq) - sp->nextdisp = sp->q.cqe_next; - else if (sp->gp->dq.cqh_first == sp) { - msgq(sp, M_ERR, "No other screen to switch to."); - return (1); - } else - sp->nextdisp = sp->gp->dq.cqh_first; - - /* - * Display the old screen's status line so the user can - * find the screen they want. - */ - (void)status(sp, ep, fm->lno, 0); - - /* Save the old screen's cursor information. */ - sp->frp->lno = sp->lno; - sp->frp->cno = sp->cno; - F_SET(sp->frp, FR_CURSORSET); - - F_SET(sp, S_SSWITCH); - return (0); -} |