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[Emacs-diffs] Changes to emacs/src/s/xenix.h [lexbind]
From: |
Miles Bader |
Subject: |
[Emacs-diffs] Changes to emacs/src/s/xenix.h [lexbind] |
Date: |
Tue, 14 Oct 2003 19:23:23 -0400 |
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) */
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