+/* @(#)mach.h 4.1 (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 "/usr/include/whoami.h" on the local machine.
+
+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 <whoami.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
+/* definitions for Berkeley */
+# ifdef A
+# define CCV7
+# define LOCAL 'a'
+# endif A
+
+# ifdef B
+# define CCV7
+# define LOCAL 'b'
+# endif B
+
+# ifdef C
+# define CCV7
+# define LOCAL 'c'
+# endif C
+
+# ifdef D
+# define CCV7
+# define LOCAL 'd'
+# endif D
+
+# ifdef E
+# define CCV7
+# define LOCAL 'e'
+# endif E
+
+# ifdef F
+# define CCV7
+# define LOCAL 'f'
+# endif F
+
+# ifdef G
+# define LOCAL 'g'
+# define NUID (501)
+# endif G
+
+# ifdef ING70
+# define V6
+# define OLDTTY
+# define UID1CHAR
+# define PASSWDF
+# define DELIVERM
+# define MULTNAMS
+# define FREELPR
+# define LOCAL 'i'
+# define NUID (174)
+/* correct vers. 7 = LOCAL, NUID */
+# endif ING70
+
+# ifdef INGVAX
+# define LOCAL 'j'
+# define NUID (37)
+# define FREELPR
+# define DELIVERM
+# endif INGVAX
+
+# ifdef VIRUS
+# define LOCAL 'k'
+# define NUID (-1)
+# endif VIRUS
+
+# ifdef IMAGE
+# define LOCAL 'm'
+# define NUID (120)
+# define MAXSENDQ 35
+# include <signal.h>
+/* on some v7 cory-derivative systems, this is defined AFTER this point
+ so you have to give the -l flag to the netdaemon, or remove it.
+ it is usually in /usr/include/sys/ioctl.h
+*/
+# undef NETLDISC
+# define DELIVERM
+# endif IMAGE
+
+# ifdef KIM
+# define LOCAL 'n'
+# define NUID (XXX)
+# endif KIM
+
+# ifdef ESVAX
+# define LOCAL 'o'
+# define NUID (67)
+# endif ESVAX
+
+# ifdef CAD
+# define LOCAL 'p'
+# define NUID (67)
+# endif CAD
+
+# ifdef Q
+# define V6
+# define CCV6
+# define OLDTTY
+# define FUID
+# define PASSWDF
+# define USRMAIL
+# define NOEUID
+# define LOCAL 'q'
+# define NOREMACCT
+# define MAXSENDQ
+# define NUID ((11 << 8) | 38)
+# define MAXSENDQ 35
+# define CRN
+# define MAGICCRN "3700" /* default CC crn */
+/* correct vers. 7 = LOCAL, NUID */
+# endif Q
+
+# ifdef ARPAVAX
+# define LOCAL 'r'
+# define NUID (501)
+# define DELIVERM
+# define MAXSENDQ 35
+# endif ARPAVAX
+
+# ifdef SRC
+# define V6
+# define OLDTTY
+# define FUID
+# define NOEUID
+# define LOCAL 's'
+# define NUID 38
+# define USRMAIL
+/* correct vers. 7 = LOCAL, NUID */
+# endif SRC
+
+# ifdef MATHSTAT
+# define LOCAL 't'
+# define MAXSENDQ 35
+# define NUID (31)
+# include <signal.h>
+/* on some v7 cory-derivative systems, this is defined AFTER this point
+ so you have to give the -l flag to the netdaemon, or remove it.
+ it is usually in /usr/include/sys/ioctl.h
+*/
+# undef NETLDISC
+# define DELIVERM
+# endif MATHSTAT
+
+# ifdef CSVAX
+# define LOCAL 'v'
+# define NUID (501)
+# define DELIVERM
+# define MAXSENDQ 35
+# endif CSVAX
+
+# ifdef ONYX
+# define LOCAL 'x'
+# define NUID (10)
+# define NOFP
+# define SWAB
+/* on the version 6 systems at Berkeley, the best versions of cc (e.g. ncc)
+ can't take this nested undef so you must delete it when compiling on
+ version 6 systems */
+# undef PARMLIST
+# define PARMLIST 20
+# endif ONYX
+
+# ifdef CORY
+# define LOCAL 'y'
+# define NUID (10)
+# define MAXSENDQ 35
+# include <signal.h>
+/* on some v7 cory-derivative systems, this is defined AFTER this point
+ so you have to give the -l flag to the netdaemon, or remove it.
+ it is usually in /usr/include/sys/ioctl.h
+*/
+# undef NETLDISC
+# define DELIVERM
+# endif CORY
+
+# ifdef EECS40
+# define V6
+# define OLDTTY
+# define PASSWDF
+# define UID1CHAR
+# define LOCAL 'z'
+# define NUID ((1 << 8) | 104)
+# define NFREECMD
+# define NOFP
+/* this is necessary on 11/40's since the netdaemon is too
+ big without split I/D when parmlst is 2000
+ */
+# undef PARMLIST
+# define PARMLIST 50
+/* correct vers. 7 = LOCAL, NUID */
+# endif EECS40
+
+/* 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 <sys/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 DIRSIZ 14
+# 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 stat {
+ int st_dev;
+ int st_ino;
+ int st_mode;
+ char st_nlink:8;
+ char st_uid:8;
+ char st_gid:8;
+ char st_size0;
+ int st_size1;
+ int st_addr[8];
+ long st_atime;
+ long st_mtime;
+ };
+struct direct {
+ int d_ino;
+ char d_name[DIRSIZ];
+ };
+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();
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