diff options
Diffstat (limited to 'contrib/tcsh/tc.disc.c')
| -rw-r--r-- | contrib/tcsh/tc.disc.c | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/contrib/tcsh/tc.disc.c b/contrib/tcsh/tc.disc.c deleted file mode 100644 index 7c681037095b..000000000000 --- a/contrib/tcsh/tc.disc.c +++ /dev/null @@ -1,200 +0,0 @@ -/* $Header: /src/pub/tcsh/tc.disc.c,v 3.11 1997/10/02 16:36:31 christos Exp $ */ -/* - * tc.disc.c: Functions to set/clear line disciplines - * - */ -/*- - * Copyright (c) 1980, 1991 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. - */ -#include "sh.h" - -RCSID("$Id: tc.disc.c,v 3.11 1997/10/02 16:36:31 christos Exp $") - -#ifdef OREO -#include <compat.h> -#endif /* OREO */ - -#include "ed.term.h" - -static bool add_discipline = 0; /* Did we add a line discipline */ - -#if defined(IRIS4D) || defined(OREO) || defined(sonyrisc) -# define HAVE_DISC -# ifndef POSIX -static struct termio otermiob; -# else -static struct termios otermiob; -# endif /* POSIX */ -#endif /* IRIS4D || OREO */ - -#ifdef _IBMR2 -# define HAVE_DISC -char strPOSIX[] = "posix"; -#endif /* _IBMR2 */ - -#if !defined(HAVE_DISC) && defined(TIOCGETD) && defined(NTTYDISC) -static int oldisc; -#endif /* !HAVE_DISC && TIOCGETD && NTTYDISC */ - -int -/*ARGSUSED*/ -setdisc(f) -int f; -{ -#ifdef IRIS4D -# ifndef POSIX - struct termio termiob; -# else - struct termios termiob; -# endif - - if (ioctl(f, TCGETA, (ioctl_t) & termiob) == 0) { - otermiob = termiob; -#if (SYSVREL < 4) || !defined(IRIS4D) - if (termiob.c_line != NTTYDISC || termiob.c_cc[VSWTCH] == 0) { /*}*/ - termiob.c_line = NTTYDISC; -#else - if (termiob.c_cc[VSWTCH] == 0) { -#endif - termiob.c_cc[VSWTCH] = CSWTCH; - if (ioctl(f, TCSETA, (ioctl_t) & termiob) != 0) - return (-1); - } - } - else - return (-1); - add_discipline = 1; - return (0); -#endif /* IRIS4D */ - - -#ifdef OREO -# ifndef POSIX - struct termio termiob; -# else - struct termios termiob; -# endif - - struct ltchars ltcbuf; - - if (ioctl(f, TCGETA, (ioctl_t) & termiob) == 0) { - int comp = getcompat(COMPAT_BSDTTY); - otermiob = termiob; - if ((comp & COMPAT_BSDTTY) != COMPAT_BSDTTY) { - (void) setcompat(comp | COMPAT_BSDTTY); - if (ioctl(f, TIOCGLTC, (ioctl_t) & ltcbuf) != 0) - xprintf(CGETS(21, 1, "Couldn't get local chars.\n")); - else { - ltcbuf.t_suspc = CTL_ESC('\032'); /* ^Z */ - ltcbuf.t_dsuspc = CTL_ESC('\031'); /* ^Y */ - ltcbuf.t_rprntc = CTL_ESC('\022'); /* ^R */ - ltcbuf.t_flushc = CTL_ESC('\017'); /* ^O */ - ltcbuf.t_werasc = CTL_ESC('\027'); /* ^W */ - ltcbuf.t_lnextc = CTL_ESC('\026'); /* ^V */ - if (ioctl(f, TIOCSLTC, (ioctl_t) & ltcbuf) != 0) - xprintf(CGETS(21, 2, "Couldn't set local chars.\n")); - } - termiob.c_cc[VSWTCH] = '\0'; - if (ioctl(f, TCSETAF, (ioctl_t) & termiob) != 0) - return (-1); - } - } - else - return (-1); - add_discipline = 1; - return (0); -#endif /* OREO */ - - -#ifdef _IBMR2 - union txname tx; - - tx.tx_which = 0; - - if (ioctl(f, TXGETLD, (ioctl_t) & tx) == 0) { - if (strcmp(tx.tx_name, strPOSIX) != 0) - if (ioctl(f, TXADDCD, (ioctl_t) strPOSIX) == 0) { - add_discipline = 1; - return (0); - } - return (0); - } - else - return (-1); -#endif /* _IBMR2 */ - -#ifndef HAVE_DISC -# if defined(TIOCGETD) && defined(NTTYDISC) - if (ioctl(f, TIOCGETD, (ioctl_t) & oldisc) == 0) { - if (oldisc != NTTYDISC) { - int ldisc = NTTYDISC; - - if (ioctl(f, TIOCSETD, (ioctl_t) & ldisc) != 0) - return (-1); - add_discipline = 1; - } - else - oldisc = -1; - return (0); - } - else - return (-1); -# else - return (0); -# endif /* TIOCGETD && NTTYDISC */ -#endif /* !HAVE_DISC */ -} /* end setdisc */ - - -int -/*ARGSUSED*/ -resetdisc(f) -int f; -{ - if (add_discipline) { - add_discipline = 0; -#if defined(OREO) || defined(IRIS4D) - return (ioctl(f, TCSETAF, (ioctl_t) & otermiob)); -#endif /* OREO || IRIS4D */ - -#ifdef _IBMR2 - return (ioctl(f, TXDELCD, (ioctl_t) strPOSIX)); -#endif /* _IBMR2 */ - -#ifndef HAVE_DISC -# if defined(TIOCSETD) && defined(NTTYDISC) - return (ioctl(f, TIOCSETD, (ioctl_t) & oldisc)); -# endif /* TIOCSETD && NTTYDISC */ -#endif /* !HAVE_DISC */ - } - return (0); -} /* end resetdisc */ |