[bpt/emacs.git] / src / s / dgux.h

/* 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, 2002, 2003, 2004,
                 2005, 2006 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 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).  */
\f
/* 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
\f
/* 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) */
Commit	Line	Data
9b71f02b	1	/* Definitions file for GNU Emacs running on Data General's DG/UX
5be71b29	2	version 4.32 upto and including 5.4.1.
92b47a4a	3	Copyright (C) 1994, 1999, 2002, 2003, 2004,
aaef169d	4	2005, 2006 Free Software Foundation, Inc.
9b71f02b JB	5
	6	This file is part of GNU Emacs.
	7
	8	GNU Emacs is free software; you can redistribute it and/or modify
	9	it under the terms of the GNU General Public License as published by
17385adc	10	the Free Software Foundation; either version 2, or (at your option)
9b71f02b JB	11	any later version.
	12
	13	GNU Emacs is distributed in the hope that it will be useful,
	14	but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	GNU General Public License for more details.
	17
	18	You should have received a copy of the GNU General Public License
	19	along with GNU Emacs; see the file COPYING. If not, write to
364c38d3 LK	20	the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
364c38d3 LK	21	Boston, MA 02110-1301, USA. */
9b71f02b	22
9b71f02b JB	23	/*
	24	* Define symbols to identify the version of Unix this is.
	25	* Define all the symbols that apply correctly.
	26	*/
	27
	28	/* #define UNIPLUS */
	29	/* #define USG5 */
	30	/* #define USG */
	31	/* #define HPUX */
	32	/* #define UMAX */
	33	/* #define BSD4_1 */
	34	#define BSD4_2
	35	#define BSD4_3
d1ae7d26	36	#define BSD4_4
fae87a07	37	#define BSD_SYSTEM
9b71f02b JB	38
	39	/* SYSTEM_TYPE should indicate the kind of system you are using.
	40	It sets the Lisp variable system-type. */
	41
8f26edca	42	#define SYSTEM_TYPE "dgux"
9b71f02b JB	43
	44	/* NOMULTIPLEJOBS should be defined if your system's shell
	45	does not have "job control" (the ability to stop a program,
	46	run some other program, then continue the first one). */
	47
	48	/* #define NOMULTIPLEJOBS */
	49
	50	/* Emacs can read input using SIGIO and buffering characters itself,
	51	or using CBREAK mode and making C-g cause SIGINT.
	52	The choice is controlled by the variable interrupt_input.
	53	Define INTERRUPT_INPUT to make interrupt_input = 1 the default (use SIGIO)
	54
	55	SIGIO can be used only on systems that implement it (4.2 and 4.3).
eb8c3be9	56	CBREAK mode has two disadvantages
9b71f02b JB	57	1) At least in 4.2, it is impossible to handle the Meta key properly.
	58	I hear that in system V this problem does not exist.
	59	2) Control-G causes output to be discarded.
	60	I do not know whether this can be fixed in system V.
	61
	62	Another method of doing input is planned but not implemented.
	63	It would have Emacs fork off a separate process
	64	to read the input and send it to the true Emacs process
	65	through a pipe.
9b71f02b	66
085a9cd8	67	*/
9b71f02b	68
5be71b29	69	#define INTERRUPT_INPUT
9b71f02b	70
9b71f02b JB	71	/*
	72	* Define HAVE_SOCKETS if the system supports sockets.
	73	*/
	74
	75	#define HAVE_SOCKETS
	76
d1ae7d26 JB	77	/*
	78	* Define HAVE_UNIX_DOMAIN if the system supports Unix
	79	* domain sockets.
	80	*/
085a9cd8	81
d1ae7d26	82	#define HAVE_UNIX_DOMAIN
085a9cd8	83
9b71f02b JB	84	/*
	85	* Define HAVE_PTYS if the system supports pty devices.
	86	*/
	87
	88	#define HAVE_PTYS
	89
	90	/*
	91	* Define NONSYSTEM_DIR_LIBRARY to make Emacs emulate
	92	* The 4.2 opendir, etc., library functions.
	93	*/
	94
	95	/* #define NONSYSTEM_DIR_LIBRARY */
	96
	97	/* Define this symbol if your system has the functions bcopy, etc. */
	98
	99	#define BSTRING
	100
	101	/* subprocesses should be defined if you want to
	102	have code for asynchronous subprocesses
	103	(as used in M-x compile and M-x shell).
	104	This is generally OS dependent, and not supported
	105	under most USG systems. */
	106
	107	#define subprocesses
	108
	109	/* If your system uses COFF (Common Object File Format) then define the
e2f4b44c	110	preprocessor symbol "COFF".
9b71f02b	111
a1005480 RS	112	DGUX can use either COFF or ELF; the default is ELF.
	113	To compile for COFF (or BCS) use the TARGET_BINARY_INTERFACE
	114	environment variable. */
e2f4b44c	115
a1005480 RS	116	#if defined(_DGUXCOFF_TARGET) \|\| defined(_DGUXBCS_TARGET)
	117	#undef ELF
	118	#ifndef COFF
9b71f02b	119	#define COFF
a1005480 RS	120	#endif /* COFF */
	121	#else /* defined(_DGUXCOFF_TARGET) \|\| defined(_DGUXBCS_TARGET) */
	122	#undef COFF
	123	#ifndef ELF
	124	#define ELF
	125	#endif /* ELF */
	126	#endif /* defined(_DGUXCOFF_TARGET) \|\| defined(_DGUXBCS_TARGET) */
e2f4b44c RS	127
	128	#ifndef COFF /* People will probably find this apparently unreliable
	129	till the NFS dumping bug is fixed. */
	130
	131	/* It is possible to undump to ELF with DG/UX 5.4, but for revisions below
	132	5.4.1 the undump MUST be done on a local file system, or the kernel will
	133	panic. ELF executables have the advantage of using shared libraries,
	134	while COFF executables will still work on 4.2x systems. */
	135
	136	#define UNEXEC unexelf.o
	137
	138	/* This makes sure that all segments in the executable are undumped,
	139	not just text, data, and bss. In the case of Mxdb and shared
	140	libraries, additional information is stored in other sections.
	141	It does not hurt to have this defined if you don't use Mxdb or
	142	shared libraries. In fact, it makes no difference. */
	143
	144	/* Necessary for shared libraries and Mxdb debugging information. */
	145	#define USG_SHARED_LIBRARIES
	146	#endif
9b71f02b JB	147
	148	/* define MAIL_USE_FLOCK if the mailer uses flock
	149	to interlock access to /usr/spool/mail/$USER.
	150	The alternative is that a lock file named
	151	/usr/spool/mail/$USER.lock. */
	152
	153	/* #define MAIL_USE_FLOCK */
	154
	155	/* Define CLASH_DETECTION if you want lock files to be written
	156	so that Emacs can tell instantly when you try to modify
	157	a file that someone else has modified in his Emacs. */
	158
	159	/* #define CLASH_DETECTION */
	160
	161	/* Define a replacement for the baud rate switch, since DG/UX uses a different
	162	from BSD. */
	163
	164	#define BAUD_CONVERT { 0, 110, 134, 150, 300, 600, 1200, 1800, 2400, \
	165	4800, 9600, 19200, 38400 }
	166
9b71f02b JB	167	/*
	168	* Make WM Interface Compliant.
	169	*/
	170
	171	#define XICCC
	172
	173	/* Here, on a separate page, add any special hacks needed
	174	to make Emacs work on this system. For example,
	175	you might define certain system call names that don't
	176	exist on your system, or that do different things on
	177	your system and must be used only through an encapsulation
	178	(Which you should place, by convention, in sysdep.c). */
	179	\f
	180	/* Some compilers tend to put everything declared static
	181	into the initialized data area, which becomes pure after dumping Emacs.
	182	On these systems, you must #define static as nothing to foil this.
	183	Note that emacs carefully avoids static vars inside functions. */
	184
	185	/* #define static */
	186
	187	/* DG/UX SPECIFIC ADDITIONS TO TEMPLATE FOLLOW: */
	188
	189	/* Use the Berkeley flavors of the library routines, instead of System V. */
	190
	191	#define setpgrp(pid,pgrp) setpgrp2(pid,pgrp)
	192	#define getpgrp(pid) getpgrp2(pid)
	193
	194	/* Act like Berkeley. */
	195
	196	#define _setjmp(env) sigsetjmp(env,0)
	197	#define _longjmp(env,val) longjmp(env,val)
	198
	199	/* Use TERMINFO instead of termcap */
	200
	201	#define TERMINFO
	202
8f26edca RS	203	/*
	204	* Send signals to subprocesses using characters.
	205	*
	206	*/
	207
	208	#define SIGNALS_VIA_CHARACTERS
	209
9b71f02b	210	/*
d1ae7d26	211	* Define HAVE_TERMIOS since this is POSIX,
085a9cd8	212	* for terminal control. Prevent redundant inclusion of termio.h.
9b71f02b JB	213	*/
9b71f02b JB	214
d1ae7d26	215	#define HAVE_TERMIOS
085a9cd8	216	#define NO_TERMIO
9b71f02b JB	217
	218	/*
	219	* Use a Berkeley style sys/wait.h.
	220	* This makes WIF* macros operate on structures instead of ints.
	221	*/
	222
	223	#define _BSD_WAIT_FLAVOR
	224
9b71f02b JB	225	/*
	226	* Use BSD and POSIX-style signals. This is crucial!
	227	*/
	228
bb292747	229	/* #define SYSTEM_MALLOC */
dbba802a	230
9b71f02b	231	/* MAKING_MAKEFILE must be defined in "ymakefile" before including config.h */
24916110	232	#ifndef NOT_C_CODE
9b71f02b JB	233
	234	/* Make sure signal.h is included so macros below don't mess with it. */
	235	/* DG/UX include files prevent multiple inclusion. */
	236
	237	#include <signal.h>
	238
d1ae7d26 JB	239	/* but undefine the sigmask and sigpause macros since they will get
	240	#define'd later. */
	241	#undef sigmask
	242	#undef sigpause
	243
9b71f02b JB	244	#define POSIX_SIGNALS
9b71f02b JB	245
e4532ad9	246	#ifndef NO_DGUX_SIGNAL_REDEF
9b71f02b	247	/* Can't use sys_signal because then etc/server.c would need sysdep.o. */
d1ae7d26	248	extern struct sigaction act, oact;
9b71f02b	249	#define signal(SIG,FUNC) berk_signal(SIG,FUNC)
e4532ad9	250	#endif
9b71f02b	251
24916110 RS	252	#endif /* not NOT_C_CODE */
	253
	254	#ifndef __GNUC__
	255	#error You must use GCC to compiler Emascs on DGUX
	256	#endif
d1ae7d26	257
5be71b29	258	#define ORDINARY_LINK
d1ae7d26	259	#define START_FILES pre-crt0.o
d1ae7d26	260	#define LIB_GCC /usr/lib/gcc/libgcc.a
6cb37d97	261
1f9ecc7b	262	#ifdef _M88KBCS_TARGET
6cb37d97 RS	263	/* Karl Berry says: the environment
	264	recommended by gcc (88/open, a.k.a. m88kbcs) doesn't support some system
	265	functions, and gcc doesn't make it easy to switch environments. */
	266	#define NO_GET_LOAD_AVG
	267	#endif
e2f4b44c RS	268	\f
	269	/* definitions for xmakefile production */
	270	#ifdef COFF
085a9cd8 RS	271
	272	/* Define the following to use all of the available pty's. */
	273
	274	#define PTY_ITERATION \
	275	for (c = 'p'; c < 't'; c++) \
	276	for (i = 0; (((c == 'p') && (i < 64)) \|\| ((c != 'p') && (i < 16))); i++)
	277
	278	#define PTY_NAME_SPRINTF \
	279	if (c == 'p') \
	280	sprintf (pty_name, "/dev/pty%c%d", c, i); \
	281	else \
	282	sprintf (pty_name, "/dev/pty%c%x", c, i);
	283
	284	#define PTY_TTY_NAME_SPRINTF \
	285	if (c == 'p') \
	286	sprintf (pty_name, "/dev/tty%c%d", c, i); \
	287	else \
	288	sprintf (pty_name, "/dev/tty%c%x", c, i);
	289
085a9cd8 RS	290	#define C_DEBUG_SWITCH -g
085a9cd8 RS	291
e2f4b44c RS	292	#else /* not COFF */
e2f4b44c RS	293
5be71b29 PR	294	/* We are generating ELF object format. This makes the system more
	295	SVR4 like. */
	296
	297	#define SVR4
	298
4ba13117 RS	299	/* Pseudo-terminal support under SVR4 only loops to deal with errors. */
	300
	301	#define PTY_ITERATION for (i = 0; i < 1; i++)
	302
	303	/* This sets the name of the master side of the PTY. */
	304
	305	#define PTY_NAME_SPRINTF strcpy (pty_name, "/dev/ptmx");
	306
	307	/* This sets the name of the slave side of the PTY. On SysVr4,
	308	grantpt(3) forks a subprocess, so keep sigchld_handler() from
	309	intercepting that death. If any child but grantpt's should die
	310	within, it should be caught after sigrelse(2). */
	311
	312	#define PTY_TTY_NAME_SPRINTF \
	313	{ \
	314	char ptsname(), ptyname; \
	315	\
	316	sigblock(sigmask(SIGCLD)); \
	317	if (grantpt(fd) == -1) \
	318	fatal("could not grant slave pty"); \
	319	sigunblock(sigmask(SIGCLD)); \
	320	if (unlockpt(fd) == -1) \
	321	fatal("could not unlock slave pty"); \
	322	if (!(ptyname = ptsname(fd))) \
	323	fatal ("could not enable slave pty"); \
	324	strncpy(pty_name, ptyname, sizeof(pty_name)); \
	325	pty_name[sizeof(pty_name) - 1] = 0; \
	326	}
	327
	328	/* Push various streams modules onto a PTY channel. */
	329
	330	#define SETUP_SLAVE_PTY \
	331	if (ioctl (xforkin, I_PUSH, "ptem") == -1) \
	332	fatal ("ioctl I_PUSH ptem", errno); \
	333	if (ioctl (xforkin, I_PUSH, "ldterm") == -1) \
	334	fatal ("ioctl I_PUSH ldterm", errno); \
	335	if (ioctl (xforkin, I_PUSH, "ttcompat") == -1) \
	336	fatal ("ioctl I_PUSH ttcompat", errno);
	337
4ed715c1	338	#ifdef __GNUC__
d1ae7d26	339	#define C_DEBUG_SWITCH -g -V2 -mversion-03.00 -mstandard
4ed715c1	340	#endif
5be71b29 PR	341
5be71b29 PR	342	#endif /* ELF */
dea95cc2	343
085a9cd8 RS	344	/* Extra stuff which probably should be someplace else but is here out
085a9cd8 RS	345	of expediency. */
651c847c	346
085a9cd8	347	#define LIB_X11_LIB -lX11
37849f29	348	#define LIB_MOTIF -lXm -lgen
a9f7a967 RS	349
	350	/* Process groups work in the traditional BSD manner. */
	351
	352	#define BSD_PGRPS
ab5796a9 MB	353
	354	/* arch-tag: 1b6d117d-82d2-4480-a6d0-3f7a8360f658
	355	(do not change this comment) */