usr/src/lib/libcurses/screen/def_prog.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 1997 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 /*      Copyright (c) 1988 AT&T */
  28 /*        All Rights Reserved   */
  29
  30 /*
  31  * University Copyright- Copyright (c) 1982, 1986, 1988
  32  * The Regents of the University of California
  33  * All Rights Reserved
  34  *
  35  * University Acknowledgment- Portions of this document are derived from
  36  * software developed by the University of California, Berkeley, and its
  37  * contributors.
  38  */
  39
  40 #pragma ident   "%Z%%M% %I%     %E% SMI"
  41
  42 /*LINTLIBRARY*/
  43
  44 #include <sys/types.h>
  45 #include <unistd.h>
  46 #include "curses_inc.h"
  47
  48 int
  49 def_prog_mode(void)
  50 {
  51         /* ioctl errors are ignored so pipes work */
  52 #ifdef SYSV
  53         if ((prog_istermios = ioctl(cur_term -> Filedes,
  54                 TCGETS, &(PROGTTYS))) < 0) {
  55                 int i;
  56
  57                 (void) ioctl(cur_term -> Filedes, TCGETA, &(PROGTTY));
  58                 PROGTTYS.c_lflag = PROGTTY.c_lflag;
  59                 PROGTTYS.c_oflag = PROGTTY.c_oflag;
  60                 PROGTTYS.c_iflag = PROGTTY.c_iflag;
  61                 PROGTTYS.c_cflag = PROGTTY.c_cflag;
  62                 for (i = 0; i < NCC; i++)
  63                         PROGTTYS.c_cc[i] = PROGTTY.c_cc[i];
  64         }
  65 #else
  66         (void) ioctl(cur_term -> Filedes, TIOCGETP, &(PROGTTY));
  67 #endif
  68         return (OK);
  69 }