[unix-history] / usr / src / old / berknet / mach.h

/*	@(#)mach.h	4.5	(Berkeley)	%G%	*/

/* sccs id variable */
static char *mach_h_sid = "@(#)mach.h	1.11";

/*

	mach.h	-- define machine-dependent things

*** Pre-processor Flags ***

This set of code is controlled by this set of conditional
compilation flags:

TESTING		if defined, do not generate tests, etc. which require
		super-user status.

OLDTTY		if defined, compile for old 1 character TTY names
CCTTY		if defined, compile for CC tty name format
		if neither is defined, use v7 ttyname format

PASSWDF		compile in code to handle /etc/passwdf - split passwd files

V6		Assume the v6 features instead of the v7 ones.

FUID		use the funny uid's present on CC V6

DELIVERM	Uses the delivermail program

HPASSWD		The local machine has the hashed password stuff

OLDMAIL		mail is in home-directory/.mail
USRMAIL		mail is in /usr/mail/name
		(mail is in /usr/spool/mail/name)

CC		Machine is a Computer Center machine
NUID		userid (as returned by getuid()) on this machine
UID1CHAR	Uses vanila Version6 userid's (only 1 byte for uid)
NOEUID		Does not have the geteuid() system call
NFREECMD	doesn't allow any "network" free commands
NOFP		floating point just doesn't work on this machine
NOREMACCT	allows netlpr's on remote machines without an account
CSH		use the /bin/csh shell (Paths.h sets BINSH to this path ).
CRN		CC crn's are passed
DONTHOLDBIG	large (size > MAXDAYFILE ) jobs wont be held until night for
		transmission

SWAB		this machine has byte-ordering reversed from the DEC VAX 
		and PDP-11 standard (the only current example is Onyx)
The conditonal flags are first defined
in "local.h" in this directory.

For "normal" version 6 machines, there is a dummy machine
definition for "VANILLA6" which indicates the v6 UNIX options.

For "normal" version 7 machines, there is a dummy machine
definition for "VANILLA7" which indicates the v7 UNIX options.
(VM/UNIX and Berkeley VM/VAX/UNIX can use this)
*/
/* be sure to include <stdio.h> before these defns */

# include "local.h"
# include <sysexits.h>

/* note NUID is only used in mmail.c */

# ifdef RAND
/* definitions for Rand-Unix */
# ifdef VAX
# define LOCAL 'v'
# define NUID (-1)
# endif VAX

# ifdef GRAPHICS
# define V6
# define OLDTTY
# define UID1CHAR
# define OLDMAIL
# define LOCAL 'g'
# define NUID (-1)
# endif GRAPHICS

# ifdef TP
# define LOCAL 't'
# define V6
# define OLDTTY
# define UID1CHAR
# define OLDMAIL
# define NUID (-1)
# endif TP

/* end of definitions for Rand */
# endif RAND


# ifdef NOSC
/* definitions for Naval Ocean Systems Center NOSC */
# ifdef ATTS
# define LOCAL 'a'
# define V6
# define OLDTTY
# define UID1CHAR
# define OLDMAIL
# define NUID (-1)
# endif ATTS

# ifdef CCMM
# define LOCAL 'c'
# define V6
# define OLDTTY
# define UID1CHAR
# define OLDMAIL
# define NUID (-1)
# endif CCMM

# ifdef MSSF
# define V6
# define OLDTTY
# define UID1CHAR
# define OLDMAIL
# define LOCAL 'm'
# define NUID (-1)
# endif MSSF

/* end of definitions for NOSC */

# endif NOSC

# ifdef BERKELEY
/* CFO - A */
# ifdef A
# define CCV7
# define LOCAL 'a'
# endif A

/* CFO - B */
# ifdef B
# define CCV7
# define LOCAL 'b'
# endif B

/* CFO - C */
# ifdef C
# define CCV7
# define LOCAL 'c'
# endif C

/* CFO - D */
# ifdef D
# define CCV7
# define LOCAL 'd'
# endif D

/* CFO - E */
# ifdef E
# define CCV7
# define LOCAL 'e'
# endif E

/* CFO - F */
# ifdef F
# define CCV7
# define LOCAL 'f'
# endif F

/* CFO - G */
# ifdef G
# define LOCAL 'g'
# define NUID (501)
# endif G

/* CFO - Jade */
# ifdef H
# define LOCAL 'h'
# define NUID (501)
# endif H

/* CSSG - ucberl70 */
# ifdef ERL70
# define LOCAL 'i'
# define NUID (174)
# endif ERL70

/* Ingres Group - ucbingres */
# ifdef INGVAX
# define LOCAL 'j'
# define NUID (37)
# define FREELPR
# define DELIVERM
# endif INGVAX

/* CS network hub - ucbvax */
# ifdef UCBVAX
# define LOCAL 'k'
# define NUID (35)
# define DELIVERM
# define MAXSENDQ 35
# endif UCBVAX

/* Brodersen - ucboz */
# ifdef OZ
# define LOCAL 'l'
# define NUID (501)
# endif OZ

/* EE-Signal Proccessing - ucbmedea */
# ifdef MEDEA
# define LOCAL 'm'
# define NUID (501)
# endif MEDEA

/* Fateman - ucbkim */
# ifdef KIM
# define LOCAL 'n'
# define DELIVERM
# define NUID (501)
# endif KIM

/* EECS-Research - ucbesvax */
# ifdef ESVAX
# define LOCAL 'o'
# define NUID (67)
# endif ESVAX

/* Newton CAD - ucbcad */
# ifdef CAD
# define LOCAL 'p'
# define NUID (67)
# endif CAD

/* currently unused */
# ifdef Q
# define LOCAL 'q'
# endif Q

/* Fabry CSRG - ucbarpa */
# ifdef ARPAVAX
# define LOCAL 'r'
# define NUID (501)
# define DELIVERM
# define MAXSENDQ 35
# endif ARPAVAX

/* CFO & SRC - SRC */
# ifdef SRC
# define LOCAL 's'
# define NUID  38
# endif SRC

/* Math/Stat Dept - MathStat */
# ifdef MATHSTAT
# define LOCAL 't'
# define NUID (-1)
# endif MATHSTAT

/* Fabry CSRG - c70 */
# ifdef C70
# define LOCAL 'u'
# define NUID (501)
# define DELIVERM
# define MAXSENDQ 35
# endif C70

/* CS Research - ucbernie */
# ifdef CSVAX
# define LOCAL 'v'
# define NUID (501)
# define DELIVERM
# define MAXSENDQ 35
# endif CSVAX

/* Stat Dept - statvax */
# ifdef STATVAX
# define LOCAL 'w'
# define NUID
# endif STATVAX

/* CS Research - Onyx */
# ifdef ONYX
# define LOCAL 'x'
# define NUID (10)
# define NOFP
# define SWAB
# undef PARMLIST
# define PARMLIST 20
# define DELIVERM
# endif ONYX

/* EECS Dept - Cory */
# ifdef CORY
# define LOCAL 'y'
# define NUID (10)
# define MAXSENDQ 35
# include <signal.h>
# undef NETLDISC
# define DELIVERM
# endif CORY

/* EECS Dept Administrative - ucbear */
# ifdef EARVAX
# define LOCAL 'z'
# define NUID ((1 << 8) | 104)
# define DELIVERM
# endif EARVAX

/* end of Berkeley definitions */
# endif BERKELEY

/*
	the CC V6 machines are all the same.
	splitting their type into a separate group will
	allow the binary patching program "patchd" to be
	used to patch the binaries so the sources can be compiled
	on one CC machine and the binaries shipped around
	to the other CC machines.
*/
# ifdef CCV7
# undef CC
# define NOREMACCT
# define NUID (10)
# define MAXSENDQ 35
# define CSH
# define CRN
# define MAGICCRN	"3700"		/* default CC crn */
# endif CCV7

# ifdef CC
# define V6
# define CCV6
# define CCTTY
# define PASSWDF
# define FUID
# define USRMAIL
# define NUID (115)
# define MAXSENDQ 35
# define NOREMACCT
# define CSH
# define CRN
# define MAGICCRN	"3700"		/* default CC crn */
# endif CC

/* default version 6 options */
# ifdef VANILLA6
# define V6
# define UID1CHAR
# define OLDTTY
# define OLDMAIL
# endif VANILLA6

/* default version 7 options */
# ifdef VANILLA7
# endif VANILLA7

# ifndef V6
# include <sys/param.h>
# include <sys/stat.h>
# include <dir.h>
# include <sys/times.h>
# include <ctype.h>
# include <sgtty.h>
# include <errno.h>
# include <pwd.h>
# include <assert.h>
# include <setjmp.h>
# define getsize(S)	((S)->st_size)
# define gettime()	(time(0))
int	(*signal())();
/*
#define	SIG_DFL	(int (*)())0
#define	SIG_IGN	(int (*)())1
*/

# else V6

# define ETXTBSY 26
# define S_IREAD 0400
# define S_IFMT 060000
# define S_IFDIR 0040000
# define ANYP 0300
# define ECHO 010
# define ROOTINO 1
# define TIOCEXCL 0
# define SIGHUP		1
# define SIGINT 	2
# define SIGQUIT 	3
# define SIGKILL		9
# define SIGALRM 	14
# define SIGTERM 	15
# define SIG_IGN	1
# define ASSERT "Assertion failed: file %s, line %d\n", __FILE__, __LINE__);exit(1);}}
# define assert(ex) {if (!(ex)){fprintf(stderr,ASSERT
# define isprint(c) (040 <= c && c <= 0176)
# define longjmp(a,b) reset()
# define setjmp(a) setexit()


struct tms {				/* see times - sect 2 */
	int	tms_utime;		/* user time */
	int	tms_stime;		/* system time */
	long	tms_cutime;		/* user time, children */
	long	tms_cstime;		/* system time, children */
	};
struct sgttyb {
	char sg_ispeed;
	char sg_ospeed;
	char sg_erase;
	char sg_kill;
	int sg_flags;
	};
struct	passwd { /* see getpwent(3) */
	char	*pw_name;
	char	*pw_passwd;
	int	pw_uid;
	int	pw_gid;
	int	pw_quota;
	char	*pw_comment;
	char	*pw_gecos;
	char	*pw_dir;
	char	*pw_shell;
	};
/* /usr/include/varargs.h */
typedef char *va_list;
# define va_dcl int va_alist;
# define va_start(list) list = (char *) &va_alist
# define va_end(list)
# define va_arg(list,mode) ((mode *)(list += sizeof(mode)))[-1]

typedef int jmp_buf[10];
long gettime(), getsize();
# endif V6
/* end of non-v7 defns */

# ifdef FUID
# define getgid(s) (0)
# endif FUID

# ifdef UID1CHAR
# define uidmask(S) (S & 0377)
# define geteuid() ((getuid()>>8)&0377)
# else UID1CHAR
# define uidmask(S) (S)
# endif UID1CHAR

# ifdef NOEUID
# define geteuid(S) (-1)
# endif NOEUID

# ifdef CCTTY
# define ttyname(S) myttyname(S)
# endif CCTTY

#ifdef CRN
#include	<gecos.h>
#endif CRN

# ifdef OLDTTY
/* this is the version 7 utmp structure. the getutmp() procedure
   converts the v6 structure into this format
*/
struct utmp {
	char	ut_line[8];		/* tty name */
	char	ut_name[8];		/* user id */
	long	ut_time;		/* time on */
};
# else OLDTTY
# include <utmp.h>
# endif OLDTTY

# define chfromf(S) (S ? 'T' : 'F')

/* functions */

char *hgethome(), *calloc(), *ctime(), *getenv();
char *getname(), *getun(), *getlogin();
char *SnFromUid(), *ttyname();
struct passwd *getpwnam(), *getpwuid();
long atol(),time();
struct utmp *getutmp();
Commit	Line	Data
cd64e4fd	1	/* @(#)mach.h 4.5 (Berkeley) %G% */
93d5777b KM	2
	3	/* sccs id variable */
	4	static char *mach_h_sid = "@(#)mach.h 1.11";
	5
	6	/*
	7
	8	mach.h -- define machine-dependent things
	9
	10	* Pre-processor Flags *
	11
	12	This set of code is controlled by this set of conditional
	13	compilation flags:
	14
	15	TESTING if defined, do not generate tests, etc. which require
	16	super-user status.
	17
	18	OLDTTY if defined, compile for old 1 character TTY names
	19	CCTTY if defined, compile for CC tty name format
	20	if neither is defined, use v7 ttyname format
	21
	22	PASSWDF compile in code to handle /etc/passwdf - split passwd files
	23
	24	V6 Assume the v6 features instead of the v7 ones.
	25
	26	FUID use the funny uid's present on CC V6
	27
	28	DELIVERM Uses the delivermail program
	29
	30	HPASSWD The local machine has the hashed password stuff
	31
	32	OLDMAIL mail is in home-directory/.mail
	33	USRMAIL mail is in /usr/mail/name
	34	(mail is in /usr/spool/mail/name)
	35
	36	CC Machine is a Computer Center machine
	37	NUID userid (as returned by getuid()) on this machine
	38	UID1CHAR Uses vanila Version6 userid's (only 1 byte for uid)
	39	NOEUID Does not have the geteuid() system call
	40	NFREECMD doesn't allow any "network" free commands
	41	NOFP floating point just doesn't work on this machine
	42	NOREMACCT allows netlpr's on remote machines without an account
	43	CSH use the /bin/csh shell (Paths.h sets BINSH to this path ).
	44	CRN CC crn's are passed
	45	DONTHOLDBIG large (size > MAXDAYFILE ) jobs wont be held until night for
	46	transmission
	47
	48	SWAB this machine has byte-ordering reversed from the DEC VAX
	49	and PDP-11 standard (the only current example is Onyx)
	50	The conditonal flags are first defined
c2ee80d2	51	in "local.h" in this directory.
93d5777b KM	52
	53	For "normal" version 6 machines, there is a dummy machine
	54	definition for "VANILLA6" which indicates the v6 UNIX options.
	55
	56	For "normal" version 7 machines, there is a dummy machine
	57	definition for "VANILLA7" which indicates the v7 UNIX options.
	58	(VM/UNIX and Berkeley VM/VAX/UNIX can use this)
	59	*/
	60	/* be sure to include <stdio.h> before these defns */
	61
c2ee80d2	62	# include "local.h"
93d5777b KM	63	# include <sysexits.h>
	64
	65	/* note NUID is only used in mmail.c */
	66
	67	# ifdef RAND
	68	/* definitions for Rand-Unix */
	69	# ifdef VAX
	70	# define LOCAL 'v'
	71	# define NUID (-1)
	72	# endif VAX
	73
	74	# ifdef GRAPHICS
	75	# define V6
	76	# define OLDTTY
	77	# define UID1CHAR
	78	# define OLDMAIL
	79	# define LOCAL 'g'
	80	# define NUID (-1)
	81	# endif GRAPHICS
	82
	83	# ifdef TP
	84	# define LOCAL 't'
	85	# define V6
	86	# define OLDTTY
	87	# define UID1CHAR
	88	# define OLDMAIL
	89	# define NUID (-1)
	90	# endif TP
	91
	92	/* end of definitions for Rand */
	93	# endif RAND
	94
	95
	96	# ifdef NOSC
	97	/* definitions for Naval Ocean Systems Center NOSC */
	98	# ifdef ATTS
	99	# define LOCAL 'a'
	100	# define V6
	101	# define OLDTTY
	102	# define UID1CHAR
	103	# define OLDMAIL
	104	# define NUID (-1)
	105	# endif ATTS
	106
	107	# ifdef CCMM
	108	# define LOCAL 'c'
	109	# define V6
	110	# define OLDTTY
	111	# define UID1CHAR
	112	# define OLDMAIL
	113	# define NUID (-1)
	114	# endif CCMM
	115
	116	# ifdef MSSF
	117	# define V6
	118	# define OLDTTY
	119	# define UID1CHAR
	120	# define OLDMAIL
	121	# define LOCAL 'm'
	122	# define NUID (-1)
	123	# endif MSSF
	124
	125	/* end of definitions for NOSC */
	126
127	# endif NOSC
128
129	# ifdef BERKELEY
c2ee80d2	130	/* CFO - A */
93d5777b KM	131	# ifdef A
	132	# define CCV7
	133	# define LOCAL 'a'
	134	# endif A
	135
c2ee80d2	136	/* CFO - B */
93d5777b KM	137	# ifdef B
	138	# define CCV7
	139	# define LOCAL 'b'
	140	# endif B
	141
c2ee80d2	142	/* CFO - C */
93d5777b KM	143	# ifdef C
	144	# define CCV7
	145	# define LOCAL 'c'
	146	# endif C
	147
c2ee80d2	148	/* CFO - D */
93d5777b KM	149	# ifdef D
	150	# define CCV7
	151	# define LOCAL 'd'
	152	# endif D
	153
c2ee80d2	154	/* CFO - E */
93d5777b KM	155	# ifdef E
	156	# define CCV7
	157	# define LOCAL 'e'
	158	# endif E
	159
c2ee80d2	160	/* CFO - F */
93d5777b KM	161	# ifdef F
	162	# define CCV7
	163	# define LOCAL 'f'
	164	# endif F
	165
c2ee80d2	166	/* CFO - G */
93d5777b KM	167	# ifdef G
	168	# define LOCAL 'g'
	169	# define NUID (501)
	170	# endif G
	171
c2ee80d2 KM	172	/* CFO - Jade */
	173	# ifdef H
	174	# define LOCAL 'h'
	175	# define NUID (501)
	176	# endif H
	177
0e9fba27 DC	178	/* CSSG - ucberl70 */
0e9fba27 DC	179	# ifdef ERL70
93d5777b KM	180	# define LOCAL 'i'
93d5777b KM	181	# define NUID (174)
0e9fba27	182	# endif ERL70
93d5777b	183
c2ee80d2	184	/* Ingres Group - ucbingres */
93d5777b KM	185	# ifdef INGVAX
	186	# define LOCAL 'j'
	187	# define NUID (37)
	188	# define FREELPR
	189	# define DELIVERM
	190	# endif INGVAX
	191
c2ee80d2 KM	192	/* CS network hub - ucbvax */
c2ee80d2 KM	193	# ifdef UCBVAX
93d5777b	194	# define LOCAL 'k'
c2ee80d2 KM	195	# define NUID (35)
	196	# define DELIVERM
	197	# define MAXSENDQ 35
	198	# endif UCBVAX
	199
	200	/* Brodersen - ucboz */
	201	# ifdef OZ
	202	# define LOCAL 'l'
	203	# define NUID (501)
	204	# endif OZ
93d5777b	205
c2ee80d2 KM	206	/* EE-Signal Proccessing - ucbmedea */
c2ee80d2 KM	207	# ifdef MEDEA
93d5777b	208	# define LOCAL 'm'
c2ee80d2 KM	209	# define NUID (501)
c2ee80d2 KM	210	# endif MEDEA
93d5777b	211
c2ee80d2	212	/* Fateman - ucbkim */
93d5777b KM	213	# ifdef KIM
93d5777b KM	214	# define LOCAL 'n'
c2ee80d2 KM	215	# define DELIVERM
c2ee80d2 KM	216	# define NUID (501)
93d5777b KM	217	# endif KIM
93d5777b KM	218
c2ee80d2	219	/* EECS-Research - ucbesvax */
93d5777b KM	220	# ifdef ESVAX
	221	# define LOCAL 'o'
	222	# define NUID (67)
	223	# endif ESVAX
	224
c2ee80d2	225	/* Newton CAD - ucbcad */
93d5777b KM	226	# ifdef CAD
	227	# define LOCAL 'p'
	228	# define NUID (67)
	229	# endif CAD
	230
c2ee80d2	231	/* currently unused */
93d5777b	232	# ifdef Q
93d5777b	233	# define LOCAL 'q'
93d5777b KM	234	# endif Q
93d5777b KM	235
c2ee80d2	236	/* Fabry CSRG - ucbarpa */
93d5777b KM	237	# ifdef ARPAVAX
	238	# define LOCAL 'r'
	239	# define NUID (501)
	240	# define DELIVERM
	241	# define MAXSENDQ 35
	242	# endif ARPAVAX
	243
c2ee80d2	244	/* CFO & SRC - SRC */
93d5777b	245	# ifdef SRC
93d5777b KM	246	# define LOCAL 's'
93d5777b KM	247	# define NUID 38
93d5777b KM	248	# endif SRC
93d5777b KM	249
c2ee80d2	250	/* Math/Stat Dept - MathStat */
93d5777b KM	251	# ifdef MATHSTAT
93d5777b KM	252	# define LOCAL 't'
c2ee80d2	253	# define NUID (-1)
93d5777b KM	254	# endif MATHSTAT
93d5777b KM	255
c2ee80d2 KM	256	/* Fabry CSRG - c70 */
	257	# ifdef C70
	258	# define LOCAL 'u'
	259	# define NUID (501)
	260	# define DELIVERM
	261	# define MAXSENDQ 35
	262	# endif C70
	263
	264	/* CS Research - ucbernie */
93d5777b KM	265	# ifdef CSVAX
	266	# define LOCAL 'v'
	267	# define NUID (501)
	268	# define DELIVERM
	269	# define MAXSENDQ 35
	270	# endif CSVAX
	271
c2ee80d2 KM	272	/* Stat Dept - statvax */
	273	# ifdef STATVAX
	274	# define LOCAL 'w'
	275	# define NUID
	276	# endif STATVAX
	277
	278	/* CS Research - Onyx */
93d5777b KM	279	# ifdef ONYX
	280	# define LOCAL 'x'
	281	# define NUID (10)
	282	# define NOFP
	283	# define SWAB
93d5777b KM	284	# undef PARMLIST
93d5777b KM	285	# define PARMLIST 20
c2ee80d2	286	# define DELIVERM
93d5777b KM	287	# endif ONYX
93d5777b KM	288
c2ee80d2	289	/* EECS Dept - Cory */
93d5777b KM	290	# ifdef CORY
	291	# define LOCAL 'y'
	292	# define NUID (10)
	293	# define MAXSENDQ 35
	294	# include <signal.h>
93d5777b KM	295	# undef NETLDISC
	296	# define DELIVERM
	297	# endif CORY
	298
c2ee80d2 KM	299	/* EECS Dept Administrative - ucbear */
c2ee80d2 KM	300	# ifdef EARVAX
93d5777b KM	301	# define LOCAL 'z'
93d5777b KM	302	# define NUID ((1 << 8) \| 104)
c2ee80d2 KM	303	# define DELIVERM
c2ee80d2 KM	304	# endif EARVAX
93d5777b KM	305
	306	/* end of Berkeley definitions */
	307	# endif BERKELEY
	308
	309	/*
	310	the CC V6 machines are all the same.
	311	splitting their type into a separate group will
	312	allow the binary patching program "patchd" to be
	313	used to patch the binaries so the sources can be compiled
	314	on one CC machine and the binaries shipped around
	315	to the other CC machines.
	316	*/
	317	# ifdef CCV7
	318	# undef CC
	319	# define NOREMACCT
	320	# define NUID (10)
	321	# define MAXSENDQ 35
	322	# define CSH
	323	# define CRN
	324	# define MAGICCRN "3700" /* default CC crn */
	325	# endif CCV7
	326
	327	# ifdef CC
	328	# define V6
	329	# define CCV6
	330	# define CCTTY
	331	# define PASSWDF
	332	# define FUID
	333	# define USRMAIL
	334	# define NUID (115)
	335	# define MAXSENDQ 35
	336	# define NOREMACCT
	337	# define CSH
	338	# define CRN
	339	# define MAGICCRN "3700" /* default CC crn */
	340	# endif CC
	341
	342	/* default version 6 options */
	343	# ifdef VANILLA6
	344	# define V6
	345	# define UID1CHAR
	346	# define OLDTTY
	347	# define OLDMAIL
	348	# endif VANILLA6
	349
	350	/* default version 7 options */
	351	# ifdef VANILLA7
	352	# endif VANILLA7
	353
	354	# ifndef V6
	355	# include <sys/param.h>
	356	# include <sys/stat.h>
cd64e4fd	357	# include <dir.h>
93d5777b KM	358	# include <sys/times.h>
	359	# include <ctype.h>
	360	# include <sgtty.h>
	361	# include <errno.h>
	362	# include <pwd.h>
	363	# include <assert.h>
	364	# include <setjmp.h>
	365	# define getsize(S) ((S)->st_size)
	366	# define gettime() (time(0))
	367	int (*signal())();
	368	/*
	369	#define SIG_DFL (int (*)())0
	370	#define SIG_IGN (int (*)())1
	371	*/
	372
	373	# else V6
	374
	375	# define ETXTBSY 26
	376	# define S_IREAD 0400
	377	# define S_IFMT 060000
	378	# define S_IFDIR 0040000
	379	# define ANYP 0300
	380	# define ECHO 010
	381	# define ROOTINO 1
93d5777b KM	382	# define TIOCEXCL 0
	383	# define SIGHUP 1
	384	# define SIGINT 2
	385	# define SIGQUIT 3
	386	# define SIGKILL 9
	387	# define SIGALRM 14
	388	# define SIGTERM 15
	389	# define SIG_IGN 1
	390	# define ASSERT "Assertion failed: file %s, line %d\n", __FILE__, __LINE__);exit(1);}}
	391	# define assert(ex) {if (!(ex)){fprintf(stderr,ASSERT
	392	# define isprint(c) (040 <= c && c <= 0176)
	393	# define longjmp(a,b) reset()
	394	# define setjmp(a) setexit()
	395
	396
93d5777b KM	397	struct tms { /* see times - sect 2 */
	398	int tms_utime; /* user time */
	399	int tms_stime; /* system time */
	400	long tms_cutime; /* user time, children */
	401	long tms_cstime; /* system time, children */
	402	};
	403	struct sgttyb {
	404	char sg_ispeed;
	405	char sg_ospeed;
	406	char sg_erase;
	407	char sg_kill;
	408	int sg_flags;
	409	};
	410	struct passwd { /* see getpwent(3) */
	411	char *pw_name;
	412	char *pw_passwd;
	413	int pw_uid;
	414	int pw_gid;
	415	int pw_quota;
	416	char *pw_comment;
	417	char *pw_gecos;
	418	char *pw_dir;
	419	char *pw_shell;
	420	};
	421	/* /usr/include/varargs.h */
	422	typedef char *va_list;
	423	# define va_dcl int va_alist;
	424	# define va_start(list) list = (char *) &va_alist
	425	# define va_end(list)
	426	# define va_arg(list,mode) ((mode *)(list += sizeof(mode)))[-1]
	427
	428	typedef int jmp_buf[10];
	429	long gettime(), getsize();
	430	# endif V6
	431	/* end of non-v7 defns */
	432
	433	# ifdef FUID
	434	# define getgid(s) (0)
	435	# endif FUID
	436
	437	# ifdef UID1CHAR
	438	# define uidmask(S) (S & 0377)
	439	# define geteuid() ((getuid()>>8)&0377)
	440	# else UID1CHAR
	441	# define uidmask(S) (S)
	442	# endif UID1CHAR
	443
	444	# ifdef NOEUID
	445	# define geteuid(S) (-1)
	446	# endif NOEUID
	447
	448	# ifdef CCTTY
	449	# define ttyname(S) myttyname(S)
	450	# endif CCTTY
	451
	452	#ifdef CRN
	453	#include <gecos.h>
	454	#endif CRN
	455
	456	# ifdef OLDTTY
	457	/* this is the version 7 utmp structure. the getutmp() procedure
	458	converts the v6 structure into this format
	459	*/
	460	struct utmp {
461	char ut_line[8]; /* tty name */
462	char ut_name[8]; /* user id */
463	long ut_time; /* time on */
464	};
465	# else OLDTTY
466	# include <utmp.h>
467	# endif OLDTTY
468
469	# define chfromf(S) (S ? 'T' : 'F')
470
471	/* functions */
472
473	char hgethome(), calloc(), ctime(), getenv();
474	char getname(), getun(), *getlogin();
475	char SnFromUid(), ttyname();
476	struct passwd getpwnam(), getpwuid();
477	long atol(),time();
478	struct utmp *getutmp();