[bpt/emacs.git] / src / s / irix3-3.h

/* Definitions file for GNU Emacs running on Silicon Graphics Irix system 3.3.
   Copyright (C) 1987, 1990, 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 USG
#define USG5
#define IRIS
#ifndef IRIX
#define IRIX
#endif

/* SYSTEM_TYPE should indicate the kind of system you are using.
 It sets the Lisp variable system-type.  */

#define SYSTEM_TYPE "irix"

/* 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.  'a' means it is /dev/ptya0  */

#define FIRST_PTY_LETTER 'a'

/*
 *	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 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". */

/* #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 */

/* 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"

\f
/* 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

/* 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 */

/* This is how to get the device name of the tty end of a pty.  */
#define PTY_TTY_NAME_SPRINTF \
 	    sprintf (ptyname, "/dev/ttyq%d", minor (stb.st_rdev));


#define HAVE_SYSVIPC

/* sioctl.h should be included where appropriate.  */

#define NEED_SIOCTL

/* This affects child_setup.  */

#define SETPGRP_RELEASES_CTTY

/* This was formerly in LIBS_MACHINE in iris4d.h,
   but it is not needed for newer system versions.  */
#define LIBS_SYSTEM -lsun

/* arch-tag: cccdd761-2ae9-4e71-a33e-749681c01889
   (do not change this comment) */
Commit	Line	Data
9b71f02b	1	/* Definitions file for GNU Emacs running on Silicon Graphics Irix system 3.3.
bb7b4368	2	Copyright (C) 1987, 1990, 1999 Free Software Foundation, Inc.
9b71f02b JB	3
	4	This file is part of GNU Emacs.
	5
	6	GNU Emacs is free software; you can redistribute it and/or modify
	7	it under the terms of the GNU General Public License as published by
17385adc	8	the Free Software Foundation; either version 2, or (at your option)
9b71f02b JB	9	any later version.
	10
	11	GNU Emacs is distributed in the hope that it will be useful,
	12	but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	GNU General Public License for more details.
	15
	16	You should have received a copy of the GNU General Public License
	17	along with GNU Emacs; see the file COPYING. If not, write to
3b7ad313 EN	18	the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
3b7ad313 EN	19	Boston, MA 02111-1307, USA. */
9b71f02b JB	20
	21
	22	/*
	23	* Define symbols to identify the version of Unix this is.
	24	* Define all the symbols that apply correctly.
	25	*/
	26
	27	#define USG
	28	#define USG5
	29	#define IRIS
60545573 RS	30	#ifndef IRIX
	31	#define IRIX
	32	#endif
9b71f02b JB	33
	34	/* SYSTEM_TYPE should indicate the kind of system you are using.
	35	It sets the Lisp variable system-type. */
	36
	37	#define SYSTEM_TYPE "irix"
	38
	39	/* nomultiplejobs should be defined if your system's shell
	40	does not have "job control" (the ability to stop a program,
	41	run some other program, then continue the first one). */
	42
	43	/* #define NOMULTIPLEJOBS */
	44
	45	/* Default is to set interrupt_input to 0: don't do input buffering within Emacs */
	46
	47	/* #define INTERRUPT_INPUT */
	48
	49	/* Letter to use in finding device name of first pty,
	50	if system supports pty's. 'a' means it is /dev/ptya0 */
	51
	52	#define FIRST_PTY_LETTER 'a'
	53
	54	/*
	55	* Define HAVE_TERMIO if the system provides sysV-style ioctls
	56	* for terminal control.
	57	*/
	58
	59	#define HAVE_TERMIO
	60
9b71f02b JB	61	/*
	62	* Define HAVE_PTYS if the system supports pty devices.
	63	*/
	64
	65	#define HAVE_PTYS
	66
	67	/* Define HAVE_SOCKETS if system supports 4.2-compatible sockets. */
	68
	69	#define HAVE_SOCKETS
	70
	71	/*
	72	* Define NONSYSTEM_DIR_LIBRARY to make Emacs emulate
	73	* The 4.2 opendir, etc., library functions.
	74	*/
	75
	76	/* #define NONSYSTEM_DIR_LIBRARY */
	77
	78	/* Define this symbol if your system has the functions bcopy, etc. */
	79
	80	#define BSTRING
	81
	82	/* subprocesses should be defined if you want to
	83	have code for asynchronous subprocesses
	84	(as used in M-x compile and M-x shell).
	85	This is generally OS dependent, and not supported
	86	under most USG systems. */
	87
	88	#define subprocesses
	89
	90	/* If your system uses COFF (Common Object File Format) then define the
	91	preprocessor symbol "COFF". */
	92
	93	/* #define COFF */
	94
	95	/* define MAIL_USE_FLOCK if the mailer uses flock
	96	to interlock access to /usr/spool/mail/$USER.
	97	The alternative is that a lock file named
	98	/usr/spool/mail/$USER.lock. */
	99
503ffb1e	100	#define MAIL_USE_FLOCK
9b71f02b JB	101
	102	/* Define CLASH_DETECTION if you want lock files to be written
	103	so that Emacs can tell instantly when you try to modify
	104	a file that someone else has modified in his Emacs. */
	105
	106	/* #define CLASH_DETECTION */
	107
9b71f02b JB	108	/* The file containing the kernel's symbol table is called /unix. */
	109
	110	#define KERNEL_FILE "/unix"
	111
	112	/* The symbol in the kernel where the load average is found
	113	is named _avenrun. */
	114
	115	#define LDAV_SYMBOL "avenrun"
	116
	117	\f
	118	/* setjmp and longjmp can safely replace _setjmp and _longjmp,
	119	but they will run slower. */
	120
	121	#define _setjmp setjmp
	122	#define _longjmp longjmp
	123
9b71f02b JB	124	/* On USG systems these have different names */
	125
	126	#define index strchr
	127	#define rindex strrchr
	128
	129	/* USG systems tend to put everything declared static
	130	into the initialized data area, which becomes pure after dumping Emacs.
	131	Foil this. Emacs carefully avoids static vars inside functions. */
	132
	133	/* #define static */
	134
	135	/* This is how to get the device name of the tty end of a pty. */
	136	#define PTY_TTY_NAME_SPRINTF \
	137	sprintf (ptyname, "/dev/ttyq%d", minor (stb.st_rdev));
	138
	139
9b71f02b	140	#define HAVE_SYSVIPC
60545573	141
bf2dbc34 JB	142	/* sioctl.h should be included where appropriate. */
	143
	144	#define NEED_SIOCTL
5325ce51 RS	145
	146	/* This affects child_setup. */
	147
	148	#define SETPGRP_RELEASES_CTTY
9c25094f RS	149
	150	/* This was formerly in LIBS_MACHINE in iris4d.h,
	151	but it is not needed for newer system versions. */
	152	#define LIBS_SYSTEM -lsun
6b61353c KH	153
	154	/* arch-tag: cccdd761-2ae9-4e71-a33e-749681c01889
	155	(do not change this comment) */