/* Definitions file for GNU Emacs running on AT&T's System V Release 3 Copyright (C) 1987, 1999, 2001, 2002, 2003, 2004, 2005, 2006, 2007 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ /* * Define symbols to identify the version of Unix this is. * Define all the symbols that apply correctly. */ #define USG /* System III, System V, etc */ #define USG5 #define USG5_3 /* SYSTEM_TYPE should indicate the kind of system you are using. It sets the Lisp variable system-type. */ #define SYSTEM_TYPE "usg-unix-v" /* 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 /* Default is to set interrupt_input to 0: don't do input buffering within Emacs */ /* #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. */ /* Some versions of V.3 have this, but not all. #define HAVE_PTYS #define SYSV_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 SYSV_SYSTEM_DIR to use the V.3 getdents/readir * library functions. Almost, but not quite the same as * the 4.2 functions */ #define SYSV_SYSTEM_DIR /* 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 /* 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 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 */ /* The file containing the kernel's symbol table is called /unix. */ #define KERNEL_FILE "/unix" /* The symbol in the kernel where the load average is found is named avenrun. */ #define LDAV_SYMBOL "avenrun" /* Define this if system V IPC is available. */ #define HAVE_SYSVIPC /* 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 */ #ifndef HAVE_INDEX #define index strchr #endif /* ! defined (HAVE_INDEX) */ #ifndef HAVE_RINDEX #define rindex strrchr #endif /* ! defined (HAVE_RINDEX) */ /* USG systems tend to put everything declared static into the initialized data area, which becomes pure after dumping Emacs. Foil this. Emacs carefully avoids static vars inside functions. */ #define static /* Compiler bug bites on many systems when default ADDR_CORRECT is used. */ #define ADDR_CORRECT(x) (x) /* Use terminfo instead of termcap. */ #define TERMINFO /* Some variants have TIOCGETC, but the structures to go with it are not declared. */ #define BROKEN_TIOCGETC /* AT&T SVr3 X wants to be linked with shared libraries */ #define LIB_X11_LIB -lX11_s /* X needs to talk on the network, so search the network library. */ #define LIBX10_SYSTEM -lnsl_s #define LIBX11_SYSTEM -lpt -lnls -lnsl_s -lc_s /* The docs for system V/386 suggest v.3 has sigpause, so let's give it a try. */ #define HAVE_SYSV_SIGPAUSE /* Some variants have TIOCGWINSZ, but the structures to go with it are not declared. */ #define BROKEN_TIOCGWINSZ /* If we're using the System V X port, BSD bstring functions will be handy */ #ifdef HAVE_X_WINDOWS #define BSTRING #endif /* HAVE_X_WINDOWS */ /* Enable support for shared libraries in unexec. */ #define USG_SHARED_LIBRARIES /* On USG systems signal handlers return void */ #define SIGTYPE void /* arch-tag: 2bca65fd-f015-44b9-a2aa-9f8170ce89ca (do not change this comment) */