2.11BSD#431 - /usr/src/new/jove/tune.h

   1: /***************************************************************************
   2:  * This program is Copyright (C) 1986, 1987, 1988 by Jonathan Payne.  JOVE *
   3:  * is provided to you without charge, and with no warranty.  You may give  *
   4:  * away copies of JOVE, including sources, provided that this notice is    *
   5:  * included in all the files.                                              *
   6:  ***************************************************************************/
   7: 
   8: #define TUNED       /* don't touch this */
   9: 
  10: /*#define MAC 1		/* alas, there is no command line for this */
  11: 
  12: #ifdef MAC
  13: #	define defined(x) (x) /* take this out and you're in trouble... */
  14: #endif
  15: 
  16: 
  17: /* The operating system (MSDOS or MAC) must be defined by this point.
  18:    IBMPC is defined in the Makefile. All MAC defines should be
  19:    numerical (i.e. #define MAC 1) so that defined() will work. */
  20: 
  21: #if !(defined(MSDOS) || defined(MAC))
  22: #	define UNIX
  23: #endif
  24: 
  25: 
  26: #ifdef UNIX
  27:             /* pick your version of Unix */
  28: #   define BSD4_2   /* Berkeley 4.2 BSD */
  29: #   define BSD4_3   /* Berkeley 4.3 BSD and 2.10 BSD */
  30: /*# define SYSV		/* for (System III/System V) UNIX systems */
  31: /*# define SYSVR2	/* system 5, rel. 2 */
  32:             /* M_XENIX is defined by the Compiler */
  33: #endif /* UNIX */
  34: 
  35: #ifdef SYSVR2
  36: #   ifndef SYSV
  37: #	define SYSV   /* SYSV is a subset of SYSVR2 */
  38: #   endif
  39: #endif
  40: 
  41: #ifdef BSD4_3
  42: #   ifndef BSD4_2
  43: #	define BSD4_2 /* 4.3 is 4.2 only different. */
  44: #   endif
  45: #endif
  46: 
  47: #ifdef M_XENIX
  48: #   define iAPX286 1    /* we have segments. */
  49: #endif
  50: 
  51: #ifdef MSDOS
  52: #   ifdef M_I86LM       /* large memory model */
  53: #		define NBUF 64
  54: #	else
  55: #		define NBUF 3
  56: #   		define SMALL
  57: #   endif
  58: #   define BUFSIZ   512     /* or 1024 */
  59: #endif
  60: 
  61: #ifdef UNIX
  62: #   if vax || sel || sun || pyr || mc68000 || tahoe || iAPX286 || GOULD_NP1 || u3b2 || accel || elxsi || apollo
  63: #	define VMUNIX     /* Virtual Memory UNIX */
  64: #	define BUFSIZ 1024
  65: #	if iAPX286
  66: #	    define NBUF   48  /* NBUF*BUFSIZ must be less than 64 kB */
  67: #	else
  68: #	    define NBUF   64  /* number of disk buffers */
  69: #	endif /* iAPX286 */
  70: #   else
  71: #	define SMALL
  72: #	define BUFSIZ 512 /* or 1024 */
  73: #	define NBUF   3
  74: #   endif
  75: #   ifdef pdp11
  76:     /*
  77: 	 * On most systems, defining LOAD_AV will haul in stdio since
  78: 	 * nlist(3) uses stdio.  But under 2.10BSD, there's a system call
  79: 	 * to get the load average.  This means that only the getpwent code
  80: 	 * in get_hdir in io.c causes stdio to be loaded.  Since that's 6Kb
  81: 	 * of text space, it's better to use the less general version of
  82: 	 * get_hdir.  This merely points out that NO standard library
  83: 	 * routine should use a system as large as stdio.
  84: 	 */
  85: #	define NOGETPWENT
  86: #   endif
  87: #
  88: # define LOAD_AV    /* Use the load average for various commands.
  89: #			   Do not define this if you lack a load average
  90: #			   system call and kmem is read protected. */
  91: #
  92: #   define VFORK    /* define this if you have vfork(2) */
  93: #
  94: #   define JOB_CONTROL  /* if you have job stopping */
  95: #
  96: #   ifdef JOB_CONTROL
  97: #       define MENLO_JCL
  98: #       define IPROCS   /* Interactive processes only work with JOB_CONTROL. */
  99: #   endif
 100: #
 101: #   define SUBPROCS /* only on UNIX systems (NOT INCORPORATED YET) */
 102: #endif /* UNIX */
 103: 
 104: 
 105: #ifdef SMALL
 106:     typedef unsigned short  disk_line;
 107: #else
 108: #   if defined(iAPX286) || defined(MSDOS) || defined(MAC)
 109:     typedef long    disk_line;
 110: #   else
 111:     typedef int disk_line;
 112: #   endif /* iAPX286 */
 113: #endif /* SMALL */
 114: 
 115: #define BACKUPFILES /* enable the backup files code */
 116: #define F_COMPLETION    /* filename completion */
 117: #define ABBREV      /* word abbreviation mode */
 118: #if !(defined(IBMPC) || defined(MAC))
 119: #   define ANSICODES    /* extra commands that process ANSI codes */
 120: #   define ID_CHAR  /* include code to IDchar */
 121: #   define WIRED_TERMS  /* include code for wired terminals */
 122: #endif
 123: #define CHDIR       /* cd command and absolute pathnames */
 124: #define LISP        /* include the code for Lisp Mode */
 125: #define CMT_FMT     /* include the comment formatting routines */
 126: 
 127: #ifdef UNIX
 128: #   define BIFF     /* if you have biff (or the equivalent) */
 129: #   define KILL0    /* kill(pid, 0) returns 0 if proc exists */
 130: #   define SPELL    /* spell words and buffer commands */
 131: #if !sun && !iAPX286
 132: #   define MY_MALLOC    /* use more memory efficient malloc (not on suns) */
 133: #endif
 134: #endif
 135: 
 136: #define DFLT_MODE   0666    /* file will be created with this mode */
 137: 
 138: #ifdef BSD4_3
 139: #   define RESHAPING    /* enable windows to handle reshaping */
 140: #endif
 141: 
 142: #ifdef BSD4_2           /* byte_copy(from, to, len) */
 143: #   define  byte_copy bcopy /* use fast assembler version */
 144: #endif
 145: 
 146: #ifdef IPROCS
 147: #   ifdef BSD4_2
 148: #	define INPUT_SIG  SIGIO
 149: #   else
 150: #	define PIPEPROCS      /* do it with pipes */
 151: #	define INPUT_SIG  SIGTINT
 152: #   endif
 153: #endif
 154: 
 155: #ifndef VFORK
 156: #   define vfork    fork
 157: #endif
 158: 
 159: #if defined(SYSV) || defined(MSDOS) || defined(M_XENIX)
 160: #   define byte_copy(s2, s1, n) memcpy(s1, s2, n)
 161: #   define bzero(s, n)  memset(s, 0, n)
 162: #   define index    strchr
 163: #   define rindex   strrchr
 164: #endif
 165: 
 166: #ifdef MAC
 167: #	undef F_COMPLETION    /* can't do it with spaces in filenames */
 168: #	undef CHDIR
 169: #	define CHDIR 1
 170: #	define rindex strrchr
 171: #	define index strchr
 172: #	define bzero(s,n) setmem(s,n,0)
 173: #	define LINT_ARGS
 174: #	define NBUF 64
 175: #	define BUFSIZ 1024
 176: #endif
 177: 
 178: /* These are here since they define things in tune.c.  If you add things to
 179:    tune.c, add them here too, if necessary. */
 180: 
 181: #ifndef NOEXTERNS
 182: extern char
 183:     *d_tempfile,
 184:     *p_tempfile,
 185:     *Recover,
 186:     *Joverc,
 187: 
 188: #ifdef PIPEPROCS
 189:     *Portsrv,
 190: #endif
 191: 
 192: #ifdef MSDOS
 193:     CmdDb[],
 194: #else
 195:     *CmdDb,
 196: #endif
 197: 
 198:     TmpFilePath[],
 199:     Shell[],
 200:     ShFlags[];
 201: #endif /* NOEXTERNS */
 202: 
 203: #ifdef BSD4_2
 204: extern long SigMask;
 205: 
 206: #  define   sighold(s)  sigblock(SigMask |= 1L << ((s)-1))
 207: #  define   sigrelse(s) sigsetmask(SigMask &= ~(1L << ((s)-1)))
 208: #endif

Defined typedef's

Defined macros

Usage of this include