1 /* Copyright (c) 1979 Regents of the University of California */ 2 3 /* sccsid[] = "@(#)h00vars.h 1.11 04/07/87"; */ 4 5 #include <stdio.h> 6 #include "whoami.h" 7 8 #define PXPFILE "pmon.out" 9 #define BITSPERBYTE 8 10 #define BITSPERLONG (BITSPERBYTE * sizeof(long)) 11 #define LG2BITSBYTE 03 12 #define MSKBITSBYTE 07 13 #define LG2BITSLONG 05 14 #define MSKBITSLONG 037 15 #define HZ 60 16 #define MAXLVL 20 17 #define MAXERRS 75 18 #define NAMSIZ 76 19 #define MAXFILES 32 20 #define PREDEF 2 21 #ifdef ADDR32 22 #ifndef tahoe 23 #define STDLVL ((struct iorec *)(0x7ffffff1)) 24 #define GLVL ((struct iorec *)(0x7ffffff0)) 25 #else tahoe 26 #define STDLVL ((struct iorec *)(0xbffffff1)) 27 #define GLVL ((struct iorec *)(0xbffffff0)) 28 #endif tahoe 29 #endif ADDR32 30 #ifdef ADDR16 31 #define STDLVL ((struct iorec *)(0xfff1)) 32 #define GLVL ((struct iorec *)(0xfff0)) 33 #endif ADDR16 34 #define FILNIL ((struct iorec *)(0)) 35 #define INPUT ((struct iorec *)(&input)) 36 #define OUTPUT ((struct iorec *)(&output)) 37 #define ERR ((struct iorec *)(&_err)) 38 typedef enum {FALSE, TRUE} bool; 39 40 /* 41 * runtime display structure 42 */ 43 struct display { 44 char *ap; 45 char *fp; 46 }; 47 48 /* 49 * formal routine structure 50 */ 51 struct formalrtn { 52 long (*fentryaddr)(); /* formal entry point */ 53 long fbn; /* block number of function */ 54 struct display fdisp[ MAXLVL ]; /* saved at first passing */ 55 }; 56 57 /* 58 * program variables 59 */ 60 extern struct display _disply[MAXLVL];/* runtime display */ 61 extern int _argc; /* number of passed args */ 62 extern char **_argv; /* values of passed args */ 63 extern long _stlim; /* statement limit */ 64 extern long _stcnt; /* statement count */ 65 extern long _seed; /* random number seed */ 66 extern char *_maxptr; /* maximum valid pointer */ 67 extern char *_minptr; /* minimum valid pointer */ 68 extern long _pcpcount[]; /* pxp buffer */ 69 70 /* 71 * file structures 72 */ 73 struct iorechd { 74 char *fileptr; /* ptr to file window */ 75 long lcount; /* number of lines printed */ 76 long llimit; /* maximum number of text lines */ 77 FILE *fbuf; /* FILE ptr */ 78 struct iorec *fchain; /* chain to next file */ 79 struct iorec *flev; /* ptr to associated file variable */ 80 char *pfname; /* ptr to name of file */ 81 short funit; /* file status flags */ 82 unsigned short fblk; /* index into active file table */ 83 long fsize; /* size of elements in the file */ 84 char fname[NAMSIZ]; /* name of associated UNIX file */ 85 }; 86 87 struct iorec { 88 char *fileptr; /* ptr to file window */ 89 long lcount; /* number of lines printed */ 90 long llimit; /* maximum number of text lines */ 91 FILE *fbuf; /* FILE ptr */ 92 struct iorec *fchain; /* chain to next file */ 93 struct iorec *flev; /* ptr to associated file variable */ 94 char *pfname; /* ptr to name of file */ 95 short funit; /* file status flags */ 96 unsigned short fblk; /* index into active file table */ 97 long fsize; /* size of elements in the file */ 98 char fname[NAMSIZ]; /* name of associated UNIX file */ 99 char buf[BUFSIZ]; /* I/O buffer */ 100 char window[1]; /* file window element */ 101 }; 102 103 /* 104 * unit flags 105 */ 106 #define SPEOLN 0x100 /* 1 => pseudo EOLN char read at EOF */ 107 #define FDEF 0x080 /* 1 => reserved file name */ 108 #define FTEXT 0x040 /* 1 => text file, process EOLN */ 109 #define FWRITE 0x020 /* 1 => open for writing */ 110 #define FREAD 0x010 /* 1 => open for reading */ 111 #define TEMP 0x008 /* 1 => temporary file */ 112 #define SYNC 0x004 /* 1 => window is out of sync */ 113 #define EOLN 0x002 /* 1 => at end of line */ 114 #define EOFF 0x001 /* 1 => at end of file */ 115 116 /* 117 * file routines 118 */ 119 extern struct iorec *GETNAME(); 120 extern char *MKTEMP(); 121 extern char *PALLOC(); 122 123 /* 124 * file record variables 125 */ 126 extern struct iorechd _fchain; /* head of active file chain */ 127 extern struct iorec *_actfile[]; /* table of active files */ 128 extern long _filefre; /* last used entry in _actfile */ 129 130 /* 131 * standard files 132 */ 133 extern struct iorechd input; 134 extern struct iorechd output; 135 extern struct iorechd _err; 136 137 /* 138 * seek pointer struct for TELL, SEEK extensions 139 */ 140 struct seekptr { 141 long cnt; 142 }; 143