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Diffstat (limited to 'src/s/usg5-2.h')
| -rw-r--r-- | src/s/usg5-2.h | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/src/s/usg5-2.h b/src/s/usg5-2.h deleted file mode 100644 index 51b73bda462..00000000000 --- a/src/s/usg5-2.h +++ /dev/null @@ -1,174 +0,0 @@ -/* Definitions file for GNU Emacs running on AT&T's System V Release 2.0 - Copyright (C) 1985, 1986 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 USG /* System III, System V, etc */ - -#define USG5 - -/* 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. - */ - -/* #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 - -/* 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 */ - -/* We do NOT use the Berkeley (and usg5.2.2) interface to nlist. */ - -/* #define NLIST_STRUCT */ - -/* 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" - -/* 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 the system calls are interruptible by signals - that the user program has elected to catch. Thus the system call - must be retried in these cases. To handle this without massive - changes in the source code, we remap the standard system call names - to names for our own functions in sysdep.c that do the system call - with retries. */ - -#define read sys_read -#define open sys_open -#define write sys_write - -#define INTERRUPTIBLE_OPEN -#define INTERRUPTIBLE_IO - -/* On USG systems these have different names */ - -#define index strchr -#define rindex strrchr - -/* 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) - -/* Prevent -lg from being used for debugging. Not implemented? */ - -#define LIBS_DEBUG - -/* Use terminfo instead of termcap. */ - -#define TERMINFO |