* bitmaps/README:

[bpt/emacs.git] / src / systty.h

diff --git a/src/systty.h b/src/systty.h
index dc1460a..b846a02 100644 (file)
--- a/src/systty.h
+++ b/src/systty.h
@@ -4,10 +4,10 @@
 
 This file is part of GNU Emacs.
 
-GNU Emacs is free software; you can redistribute it and/or modify
+GNU Emacs is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3, or (at your option)
-any later version.
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
 
 GNU Emacs is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -15,9 +15,7 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
-along with GNU Emacs; see the file COPYING.  If not, write to
-the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA.  */
+along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #ifdef HAVE_TERMIOS
 #define HAVE_TCATTR
@@ -35,58 +33,16 @@ Boston, MA 02110-1301, USA.  */
 #endif
 #else /* not HAVE_TERMIO */
 #ifdef HAVE_TERMIOS
-#if defined(_AIX) && defined(_I386)
-#include <termios.h>           /* termios.h needs to be before termio.h */
-#include <termio.h>
-#else /* not (_AIX && _I386) */
 #ifndef NO_TERMIO
 #include <termio.h>
 #endif
 #include <termios.h>
-#endif /* not (_AIX && _I386) */
 #define INCLUDED_FCNTL
 #include <fcntl.h>
 #else /* neither HAVE_TERMIO nor HAVE_TERMIOS */
-#ifndef VMS
 #ifndef DOS_NT
 #include <sgtty.h>
 #endif /* not DOS_NT */
-#else /* VMS */
-#include <descrip.h>
-static struct iosb
-{
-  short status;
-  short offset;
-  short termlen;
-  short term;
-} input_iosb;
-
-extern int waiting_for_ast;
-extern int stop_input;
-extern int input_ef;
-extern int timer_ef;
-extern int process_ef;
-extern int input_eflist;
-extern int timer_eflist;
-
-static $DESCRIPTOR (input_dsc, "TT");
-static int terminator_mask[2] = { 0, 0 };
-
-static struct sensemode {
-  short status;
-  unsigned char xmit_baud;
-  unsigned char rcv_baud;
-  unsigned char crfill;
-  unsigned char lffill;
-  unsigned char parity;
-  unsigned char unused;
-  char class;
-  char type;
-  short scr_wid;
-  unsigned long tt_char : 24, scr_len : 8;
-  unsigned long tt2_char;
-} sensemode_iosb;
-#endif /* VMS */
 #endif /* not HAVE_TERMIOS */
 #endif /* not HAVE_TERMIO */
 
@@ -95,19 +51,6 @@ static struct sensemode {
 #include <termios.h>
 #endif
 
-#ifdef AIXHFT
-/* Get files for keyboard remapping */
-#define HFNKEYS 2
-#include <sys/hft.h>
-#include <sys/devinfo.h>
-#endif
-
-/* Get rid of LLITOUT in 4.1, since it is said to stimulate kernel bugs.  */
-#ifdef BSD4_1
-#undef LLITOUT
-#define LLITOUT 0
-#endif /* 4.1 */
-
 #ifdef NEED_BSDTTY
 #include <sys/bsdtty.h>
 #endif
@@ -124,19 +67,9 @@ static struct sensemode {
 #include <unistd.h>
 #endif
 
-#ifdef SYSV_PTYS
-#include <sys/types.h>
-#include <sys/tty.h>
-#include <sys/pty.h>
-#endif
-
 \f
 /* Special cases - inhibiting the use of certain features.  */
 
-#ifdef BROKEN_TIOCGETC
-#undef TIOCGETC  /* Avoid confusing some conditionals that test this.  */
-#endif
-
 /* Allow m- file to inhibit use of FIONREAD.  */
 #ifdef BROKEN_FIONREAD
 #undef FIONREAD
@@ -204,42 +137,34 @@ static struct sensemode {
    EMACS_SET_TTY_PGRP(int FD, int *PGID) sets the terminal FD's
    current process group to *PGID.  Return -1 if there is an error.  */
 
-#ifdef HPUX
 /* HPUX tty process group stuff doesn't work, says the anonymous voice
    from the past.  */
-#else
+#ifndef HPUX
 #ifdef TIOCGPGRP
 #define EMACS_HAVE_TTY_PGRP
 #else
 #ifdef HAVE_TERMIOS
 #define EMACS_HAVE_TTY_PGRP
-#endif
-#endif
-#endif
+#endif /* HAVE_TERMIOS */
+#endif /* TIOCGPGRP */
+#endif /* not HPUX */
 
 #ifdef EMACS_HAVE_TTY_PGRP
 
-#if defined (HAVE_TERMIOS) && ! defined (BSD_TERMIOS)
-
-#define EMACS_GET_TTY_PGRP(fd, pgid) (*(pgid) = tcgetpgrp ((fd)))
-#define EMACS_SET_TTY_PGRP(fd, pgid) (tcsetpgrp ((fd), *(pgid)))
-
-#else
 #ifdef TIOCSPGRP
 
 #define EMACS_GET_TTY_PGRP(fd, pgid) (ioctl ((fd), TIOCGPGRP, (pgid)))
 #define EMACS_SET_TTY_PGRP(fd, pgid) (ioctl ((fd), TIOCSPGRP, (pgid)))
 
-#endif
-#endif
+#endif /* TIOCSPGRP */
 
-#else
+#else /* not EMACS_SET_TTY_PGRP */
 
 /* Just ignore this for now and hope for the best */
 #define EMACS_GET_TTY_PGRP(fd, pgid) 0
 #define EMACS_SET_TTY_PGRP(fd, pgif) 0
 
-#endif
+#endif /* not EMACS_SET_TTY_PGRP */
 
 /* EMACS_GETPGRP (arg) returns the process group of the process.  */
 
@@ -288,9 +213,6 @@ struct emacs_tty {
 #ifdef HAVE_TERMIO
   struct termio main;
 #else
-#ifdef VMS
-  struct sensemode main;
-#else
 #ifdef DOS_NT
   int main;
 #else  /* not DOS_NT */
@@ -298,7 +220,6 @@ struct emacs_tty {
 #endif /* not DOS_NT */
 #endif
 #endif
-#endif
 
 /* If we have TERMIOS, we don't need to do this - they're taken care of
    by the tc*attr calls.  */
@@ -344,11 +265,6 @@ extern int emacs_set_tty P_ ((int, struct emacs_tty *, int));
 #define EMACS_TTY_TABS_OK(p) (((p)->main.c_oflag & TABDLY) != TAB3)
 
 #else /* neither HAVE_TERMIO nor HAVE_TERMIOS */
-#ifdef VMS
-
-#define EMACS_TTY_TABS_OK(p) (((p)->main.tt_char & TT$M_MECHTAB) != 0)
-
-#else
 
 #ifdef DOS_NT
 #define EMACS_TTY_TABS_OK(p) 0
@@ -356,7 +272,6 @@ extern int emacs_set_tty P_ ((int, struct emacs_tty *, int));
 #define EMACS_TTY_TABS_OK(p) (((p)->main.sg_flags & XTABS) != XTABS)
 #endif /* not DOS_NT */
 
-#endif /* not def VMS */
 #endif /* not def HAVE_TERMIO */
 #endif /* not def HAVE_TERMIOS */