[Emacs-diffs] Changes to emacs/src/s/xenix.h [lexbind]

[Miles Bader]

Index: emacs/src/s/xenix.h
diff -c /dev/null emacs/src/s/xenix.h:1.8.18.1
*** /dev/null   Tue Oct 14 19:23:23 2003
--- emacs/src/s/xenix.h Tue Oct 14 19:22:53 2003
***************
*** 0 ****
--- 1,211 ----
+ /* Definitions file for GNU Emacs running SCO Xenix 386 Release 2.2
+    Copyright (C) 1988, 1999 Free Software Foundation, Inc.
+ 
+ This file is part of GNU Emacs.
+ 
+ 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 2, 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
+ 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., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.  */
+ 
+ /*
+  *    Define symbols to identify the version of Unix this is.
+  *    Define all the symbols that apply correctly.
+  */
+ 
+ /* #define UNIPLUS */
+ #define XENIX
+ #define USG5
+ #define USG
+ /* #define HPUX */
+ /* #define UMAX */
+ /* #define BSD4_1 */
+ /* #define BSD4_2 */
+ /* #define BSD4_3 */
+ /* #define BSD_SYSTEM */
+ /* #define VMS */
+ 
+ /* SYSTEM_TYPE should indicate the kind of system you are using.
+  It sets the Lisp variable system-type.  */
+ 
+ #define SYSTEM_TYPE "xenix"
+ 
+ /* NOMULTIPLEJOBS should be defined if your system's shell
+  does not have "job control" (the ability to stop a program,
+  run some other program, then continue the first one).  */
+ 
+ #define NOMULTIPLEJOBS
+ 
+ /* Emacs can read input using SIGIO and buffering characters itself,
+    or using CBREAK mode and making C-g cause SIGINT.
+    The choice is controlled by the variable interrupt_input.
+    Define INTERRUPT_INPUT to make interrupt_input = 1 the default (use SIGIO)
+ 
+    SIGIO can be used only on systems that implement it (4.2 and 4.3).
+    CBREAK mode has two disadvantages:
+      1) At least in 4.2, it is impossible to handle the Meta key properly.
+         I hear that in system V this problem does not exist.
+      2) Control-G causes output to be discarded.
+         I do not know whether this can be fixed in system V.
+ 
+    Another method of doing input is planned but not implemented.
+    It would have Emacs fork off a separate process
+    to read the input and send it to the true Emacs process
+    through a pipe.
+ */
+ 
+ /* #define INTERRUPT_INPUT */
+ 
+ /* Letter to use in finding device name of first pty,
+   if system supports pty's.  'p' means it is /dev/ptyp0  */
+ 
+ /* #define FIRST_PTY_LETTER 'p' */
+ 
+ /*
+  *    Define HAVE_TERMIO if the system provides sysV-style ioctls
+  *    for terminal control.
+  */
+ 
+ #define HAVE_TERMIO
+ 
+ /*
+  *    Define HAVE_PTYS if the system supports pty devices.
+  */
+ 
+ /* #define HAVE_PTYS */
+ 
+ /* Define HAVE_SOCKETS if system supports 4.2-compatible sockets.  */
+ 
+ /* #define HAVE_SOCKETS */
+ 
+ /*
+  *    Define NONSYSTEM_DIR_LIBRARY to make Emacs emulate
+  *      The 4.2 opendir, etc., library functions.
+  */
+ 
+ #define NONSYSTEM_DIR_LIBRARY
+ 
+ /* Define this symbol if your system has the functions bcopy, etc. */
+ 
+ /* #define BSTRING */
+ 
+ /* subprocesses should be defined if you want to
+  have code for asynchronous subprocesses
+  (as used in M-x compile and M-x shell).
+  This is supposed to work now on system V release 2.  */
+ 
+ #define subprocesses
+ 
+ /* If your system uses COFF (Common Object File Format) then define the
+    preprocessor symbol "COFF". */
+ 
+ /* #define COFF */
+ 
+ /* Xenix requires completely different unexec code
+    which lives in a separate file.  Specify the file name.  */
+ 
+ #define UNEXEC unexenix.o
+ 
+ /* define MAIL_USE_FLOCK if the mailer uses flock
+    to interlock access to /usr/spool/mail/$USER.
+    The alternative is that a lock file named
+    /usr/spool/mail/$USER.lock.  */
+ 
+ #define MAIL_USE_FLOCK
+ 
+ /* Define CLASH_DETECTION if you want lock files to be written
+    so that Emacs can tell instantly when you try to modify
+    a file that someone else has modified in his Emacs.  */
+ 
+ /* The way this is implemented requires long filenames... */
+ /* #define CLASH_DETECTION */
+ 
+ /* Define SHORTNAMES if the C compiler can distinguish only
+    short names.  It means that the stuff in ../shortnames
+    must be run to convert the long names to short ones.  */
+ 
+ /* #define SHORTNAMES */
+ 
+ /* Compensate for one incompatibility between Xenix and V.0.  */
+ #define n_zeroes n_name[0]
+ 
+ /* The file containing the kernel's symbol table is called /xenix.  */
+ 
+ #define KERNEL_FILE "/xenix"
+ 
+ /* The symbol in the kernel where the load average is found
+    is named avenrun.  */
+ 
+ #define LDAV_SYMBOL "_avenrun"
+ 
+ /* Special hacks needed to make Emacs run on this system.  */
+ 
+ /*
+  *    Make the sigsetmask function go away.  Don't know what the
+  *    ramifications of this are, but doesn't seem possible to
+  *    emulate it properly anyway at this point.
+  */
+ 
+ #define sigsetmask(mask)      /* Null expansion */
+ 
+ /* setjmp and longjmp can safely replace _setjmp and _longjmp,
+    but they will run slower.  */
+ 
+ #define _setjmp setjmp
+ #define _longjmp longjmp
+ 
+ /* On USG systems these have different names */
+ 
+ #define index strchr
+ #define rindex strrchr
+ 
+ /* Compiler bug bites on many systems when default ADDR_CORRECT is used.  */
+ 
+ #define ADDR_CORRECT(x) (x)
+ 
+ /* Prevent -lg from being used for debugging.  Not implemented?  */
+ 
+ #define LIBS_DEBUG
+ 
+ /* Switches for linking temacs.  */
+ 
+ #define LD_SWITCH_SYSTEM -i
+ 
+ /* Xenix implements sysV style IPC.  */
+ 
+ #define HAVE_SYSVIPC
+ 
+ /* Use terminfo instead of termcap.  */
+ 
+ /* Tell Emacs to use Terminfo.  */
+ 
+ #define TERMINFO
+ 
+ /* Tell Xenix curses to BE Terminfo.  */
+ #define M_TERMINFO
+ 
+ /* Control program name for etc/fakemail to run.  */
+ 
+ #ifdef SMAIL
+ #define MAIL_PROGRAM_NAME "/usr/bin/smail -q0"
+ #else
+ #define MAIL_PROGRAM_NAME "/usr/lib/mail/execmail"
+ #endif
+ 
+ /* Some variants have TIOCGETC, but the structures to go with it
+    are not declared.  */
+ 
+ #define BROKEN_TIOCGETC
+ 
+ /* arch-tag: 71d3985d-4e53-4572-8276-5dce26bbd076
+    (do not change this comment) */