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

[Miles Bader]

Index: emacs/src/s/dgux.h
diff -c /dev/null emacs/src/s/dgux.h:1.35.18.1
*** /dev/null   Tue Oct 14 19:23:12 2003
--- emacs/src/s/dgux.h  Tue Oct 14 19:22:53 2003
***************
*** 0 ****
--- 1,354 ----
+ /* Definitions file for GNU Emacs running on Data General's DG/UX
+    version 4.32 upto and including 5.4.1.
+    Copyright (C) 1994, 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 USG5 */
+ /* #define USG */
+ /* #define HPUX */
+ /* #define UMAX */
+ /* #define BSD4_1 */
+ #define BSD4_2
+ #define BSD4_3
+ #define BSD4_4
+ #define BSD_SYSTEM
+ 
+ /* SYSTEM_TYPE should indicate the kind of system you are using.
+  It sets the Lisp variable system-type.  */
+ 
+ #define SYSTEM_TYPE "dgux"
+ 
+ /* 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
+ 
+ /*
+  *    Define HAVE_SOCKETS if the system supports sockets.
+  */
+ 
+ #define HAVE_SOCKETS
+ 
+ /*
+  *    Define HAVE_UNIX_DOMAIN if the system supports Unix
+  *      domain sockets.
+  */
+ 
+ #define HAVE_UNIX_DOMAIN
+ 
+ /*
+  *    Define HAVE_PTYS if the system supports pty devices.
+  */
+ 
+ #define HAVE_PTYS
+ 
+ /*
+  *    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 generally OS dependent, and not supported
+    under most USG systems. */
+ 
+ #define subprocesses
+ 
+ /* If your system uses COFF (Common Object File Format) then define the
+    preprocessor symbol "COFF".
+ 
+    DGUX can use either COFF or ELF; the default is ELF.
+    To compile for COFF (or BCS) use the TARGET_BINARY_INTERFACE
+    environment variable.   */
+ 
+ #if defined(_DGUXCOFF_TARGET) || defined(_DGUXBCS_TARGET)
+ #undef ELF
+ #ifndef COFF
+ #define COFF
+ #endif  /* COFF */
+ #else   /* defined(_DGUXCOFF_TARGET) || defined(_DGUXBCS_TARGET) */
+ #undef COFF
+ #ifndef ELF
+ #define ELF
+ #endif  /* ELF */
+ #endif  /* defined(_DGUXCOFF_TARGET) || defined(_DGUXBCS_TARGET) */
+ 
+ #ifndef COFF /* People will probably find this apparently unreliable
+               till the NFS dumping bug is fixed.  */
+ 
+ /* It is possible to undump to ELF with DG/UX 5.4, but for revisions below
+    5.4.1 the undump MUST be done on a local file system, or the kernel will
+    panic.  ELF executables have the advantage of using shared libraries,
+    while COFF executables will still work on 4.2x systems. */
+ 
+ #define UNEXEC unexelf.o
+ 
+ /* This makes sure that all segments in the executable are undumped,
+    not just text, data, and bss.  In the case of Mxdb and shared
+    libraries, additional information is stored in other sections.
+    It does not hurt to have this defined if you don't use Mxdb or
+    shared libraries.  In fact, it makes no difference. */
+ 
+ /* Necessary for shared libraries and Mxdb debugging information. */
+ #define USG_SHARED_LIBRARIES
+ #endif
+ 
+ /* 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.  */
+ 
+ /* #define CLASH_DETECTION */
+ 
+ /* Define a replacement for the baud rate switch, since DG/UX uses a different
+    from BSD.  */
+ 
+ #define       BAUD_CONVERT    { 0, 110, 134, 150, 300, 600, 1200, 1800, 2400, 
\
+                         4800, 9600, 19200, 38400 }
+ 
+ /*
+  *      Make WM Interface Compliant.
+  */
+ 
+ #define XICCC
+ 
+ /* Here, on a separate page, add any special hacks needed
+    to make Emacs work on this system.  For example,
+    you might define certain system call names that don't
+    exist on your system, or that do different things on
+    your system and must be used only through an encapsulation
+    (Which you should place, by convention, in sysdep.c).  */
+ 
+ /* Some compilers tend to put everything declared static
+    into the initialized data area, which becomes pure after dumping Emacs.
+    On these systems, you must #define static as nothing to foil this.
+    Note that emacs carefully avoids static vars inside functions.  */
+ 
+ /* #define static */
+ 
+ /* DG/UX SPECIFIC ADDITIONS TO TEMPLATE FOLLOW: */
+ 
+ /* Use the Berkeley flavors of the library routines, instead of System V.  */
+ 
+ #define setpgrp(pid,pgrp) setpgrp2(pid,pgrp)
+ #define getpgrp(pid) getpgrp2(pid)
+ 
+ /* Act like Berkeley. */
+ 
+ #define _setjmp(env) sigsetjmp(env,0)
+ #define       _longjmp(env,val) longjmp(env,val)
+ 
+ /* Use TERMINFO instead of termcap */
+ 
+ #define       TERMINFO
+ 
+ /*
+  *      Send signals to subprocesses using characters.
+  *
+  */
+ 
+ #define SIGNALS_VIA_CHARACTERS
+ 
+ /*
+  *    Define HAVE_TERMIOS since this is POSIX,
+  *    for terminal control.  Prevent redundant inclusion of termio.h.
+  */
+ 
+ #define HAVE_TERMIOS
+ #define NO_TERMIO
+ 
+ /*
+  *    Use a Berkeley style sys/wait.h.
+  *      This makes WIF* macros operate on structures instead of ints.
+  */
+ 
+ #define _BSD_WAIT_FLAVOR
+ 
+ /*
+  *      Use BSD and POSIX-style signals.  This is crucial!
+  */
+ 
+ /* #define SYSTEM_MALLOC */
+ 
+ /* MAKING_MAKEFILE must be defined in "ymakefile" before including config.h */
+ #ifndef NOT_C_CODE
+ 
+ /* Make sure signal.h is included so macros below don't mess with it. */
+ /* DG/UX include files prevent multiple inclusion. */
+ 
+ #include <signal.h>
+ 
+ /* but undefine the sigmask and sigpause macros since they will get
+    #define'd later. */
+ #undef sigmask
+ #undef sigpause
+ 
+ #define POSIX_SIGNALS
+ 
+ #ifndef NO_DGUX_SIGNAL_REDEF
+ /* Can't use sys_signal because then etc/server.c would need sysdep.o.  */
+ extern struct sigaction act, oact;
+ #define signal(SIG,FUNC) berk_signal(SIG,FUNC)
+ #endif
+ 
+ #endif /* not NOT_C_CODE */
+ 
+ #ifndef __GNUC__
+ #error You must use GCC to compiler Emascs on DGUX
+ #endif
+ 
+ #define ORDINARY_LINK
+ #define START_FILES pre-crt0.o
+ #define LIB_GCC /usr/lib/gcc/libgcc.a
+ 
+ #ifdef _M88KBCS_TARGET
+ /* Karl Berry says: the environment
+    recommended by gcc (88/open, a.k.a. m88kbcs) doesn't support some system
+    functions, and gcc doesn't make it easy to switch environments.  */
+ #define NO_GET_LOAD_AVG
+ #endif
+ 
+ /* definitions for xmakefile production */
+ #ifdef COFF
+ 
+ /* Define the following to use all of the available pty's. */
+ 
+ #define PTY_ITERATION                                                 \
+   for (c = 'p'; c < 't'; c++)                                 \
+     for (i = 0; (((c == 'p') && (i < 64)) || ((c != 'p') && (i < 16))); i++)
+ 
+ #define PTY_NAME_SPRINTF                                      \
+       if (c == 'p')                                           \
+         sprintf (pty_name, "/dev/pty%c%d", c, i);             \
+       else                                                    \
+         sprintf (pty_name, "/dev/pty%c%x", c, i);
+ 
+ #define PTY_TTY_NAME_SPRINTF                                  \
+       if (c == 'p')                                           \
+         sprintf (pty_name, "/dev/tty%c%d", c, i);             \
+       else                                                    \
+         sprintf (pty_name, "/dev/tty%c%x", c, i);
+ 
+ #define C_DEBUG_SWITCH -g
+ 
+ #else /* not COFF */
+ 
+ /* We are generating ELF object format.  This makes the system more
+    SVR4 like. */
+ 
+ #define SVR4
+ 
+ /* Pseudo-terminal support under SVR4 only loops to deal with errors. */
+ 
+ #define PTY_ITERATION for (i = 0; i < 1; i++)
+ 
+ /* This sets the name of the master side of the PTY. */
+ 
+ #define PTY_NAME_SPRINTF strcpy (pty_name, "/dev/ptmx");
+ 
+ /* This sets the name of the slave side of the PTY.  On SysVr4,
+    grantpt(3) forks a subprocess, so keep sigchld_handler() from
+    intercepting that death.  If any child but grantpt's should die
+    within, it should be caught after sigrelse(2). */
+ 
+ #define PTY_TTY_NAME_SPRINTF                  \
+   {                                           \
+     char *ptsname(), *ptyname;                        \
+                                               \
+     sigblock(sigmask(SIGCLD));                                \
+     if (grantpt(fd) == -1)                    \
+       fatal("could not grant slave pty");     \
+     sigunblock(sigmask(SIGCLD));                              \
+     if (unlockpt(fd) == -1)                   \
+       fatal("could not unlock slave pty");    \
+     if (!(ptyname = ptsname(fd)))             \
+       fatal ("could not enable slave pty");   \
+     strncpy(pty_name, ptyname, sizeof(pty_name)); \
+     pty_name[sizeof(pty_name) - 1] = 0;               \
+   }
+ 
+ /* Push various streams modules onto a PTY channel. */
+ 
+ #define SETUP_SLAVE_PTY \
+   if (ioctl (xforkin, I_PUSH, "ptem") == -1)  \
+     fatal ("ioctl I_PUSH ptem", errno);               \
+   if (ioctl (xforkin, I_PUSH, "ldterm") == -1)        \
+     fatal ("ioctl I_PUSH ldterm", errno);     \
+   if (ioctl (xforkin, I_PUSH, "ttcompat") == -1) \
+     fatal ("ioctl I_PUSH ttcompat", errno);
+ 
+ #ifdef __GNUC__
+ #define C_DEBUG_SWITCH -g -V2 -mversion-03.00 -mstandard
+ #endif
+ 
+ #endif /* ELF */
+ 
+ /* Extra stuff which probably should be someplace else but is here out
+    of expediency. */
+ 
+ #define LIB_X11_LIB -lX11
+ #define LIB_MOTIF -lXm -lgen
+ 
+ /* Process groups work in the traditional BSD manner.  */
+ 
+ #define BSD_PGRPS
+ 
+ /* arch-tag: 1b6d117d-82d2-4480-a6d0-3f7a8360f658
+    (do not change this comment) */