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Annotation of cci/usr/src/bin/cdb/cdb.h, revision 1.1

1.1     ! root        1: 
        !             2: /* @(#)cdb.h   2.4 */
        !             3: #include "basic.h"
        !             4: 
        !             5: extern char *malloc();
        !             6: extern free();
        !             7: extern long lseek();
        !             8: extern int errno;
        !             9: extern char *strchr(), *strrchr(), *strcpy(), *strncpy(), *strcat(), *strncat();
        !            10: extern int strlen(), strspn();
        !            11: extern long time();
        !            12: extern char *getenv();
        !            13: 
        !            14: #ifdef SYSIII
        !            15: #define cbVarMax       8
        !            16: #endif
        !            17: #ifdef BSD41
        !            18: #define cbVarMax       20
        !            19: #endif
        !            20: 
        !            21: #include "sym.h"
        !            22: #include "tk.h"
        !            23: #include "ty.h"
        !            24: 
        !            25: #define chNull '\0'
        !            26: 
        !            27: typedef struct PDS {    /* procedure descriptor */
        !            28:        long    isym;           /* beginning of symbols */
        !            29:        ADRT    adrStart;       /* memory address of beginning of proc */
        !            30:        char    *sbProc;        /* extra space to build up name */
        !            31:        } PDR, *pPDR;
        !            32: #define cbPDR sizeof(PDR)
        !            33: #define ipdNil  -1
        !            34: 
        !            35: typedef struct FDS {    /* file descriptor */
        !            36:        long    isym;           /* beginning of symbols */
        !            37:        ADRT    adrStart;       /* memory address of beginning of file */
        !            38:        char    *sbFile;        /* extra space to build up name */
        !            39:        bits    fHasDecl : 1;   /* they DO have  a .d file */
        !            40:        bits    fWarned : 1;    /* they have been warned about age problems */
        !            41:        short   ipd;            /* start of procedures for this file */
        !            42:        ushort  ilnMac;         /* number of lines in file (0 if don't know) */
        !            43:        uint    *rgLn;          /* the line pointer array (if any) */
        !            44:        } FDR, *pFDR;
        !            45: #define cbFDR sizeof(FDR)
        !            46: #define ilnNil  0
        !            47: 
        !            48: typedef struct BPS {    /* breakpoint */
        !            49:        ADRT    adr;            /* address of breakpoint */
        !            50:        uint    inst;           /* instruction that lives there */
        !            51:        short   count;          /* number of times to hit before stop */
        !            52:        char    sbBp[100];      /* commands for bp */
        !            53:        } BPR, *pBPR;
        !            54: #define cbBPR sizeof(BPR)
        !            55: #define ibpNil  -1
        !            56: #define ibpContinue -2
        !            57: 
        !            58: /* display format */
        !            59: #define dfNil          0
        !            60: #define dfDecimal       1
        !            61: #define dfUnsigned      2
        !            62: #define dfOctal                3
        !            63: #define dfHex          4
        !            64: #define dfFFloat       5
        !            65: #define dfEFloat       6
        !            66: #define dfGFloat       7
        !            67: #define dfChar         8
        !            68: #define dfByte         9
        !            69: #define dfPStr         10
        !            70: #define dfStr          11
        !            71: #define dfProc         12
        !            72: #define dfAddr         13
        !            73: #define dfStruct       14
        !            74: #define dfType         15
        !            75: #define dfEnum         16
        !            76: typedef int     DFE, *pDFE;
        !            77: 
        !            78: typedef struct MODES {  /* used for passing around output format info */
        !            79:        DFE     df;     /* display format */
        !            80:        short   len;    /* length of item (if meaningful) */
        !            81:        short   cnt;    /* number of times to apply the format */
        !            82:        short   imap;   /* selects map set to use (normally 0) */
        !            83:        } MODER, *pMODER;
        !            84: #define cbMODER sizeof(MODER)
        !            85: #define modeNil ((pMODER)0)
        !            86: 
        !            87: /* format control for PrintPos */
        !            88: #define fmtNil  0       /* we don't want nothin' printed */
        !            89: #define fmtFile         0x01    /* print the file name */
        !            90: #define fmtProc         0x02    /* print the procedure name */
        !            91: #define fmtLn   0x04    /* print the line number */
        !            92: #define fmtPrint 0x08    /* print the current line */
        !            93: #define fmtEol  0x10    /* print an end-of-line */
        !            94: #define fmtSave         0x20    /* do NOT reset vifd,vipd,viln,vslop */
        !            95: 
        !            96: typedef struct MAPS {
        !            97:        long    b1;
        !            98:        long    e1;
        !            99:        long    f1;
        !           100:        long    b2;
        !           101:        long    e2;
        !           102:        long    f2;
        !           103:        short   fn;     /* file number that goes with this map */
        !           104:        } MAPR, *pMAPR;
        !           105: #define fnNil -1
        !           106: 
        !           107: /* command types */
        !           108: #define cmdNil         0
        !           109: #define cmdPrint       1       /* print lines */
        !           110: #define cmdDisplay      2       /* display the contents of a variable */
        !           111: #define cmdUpArrow      3       /* display contents of previous location */
        !           112: #define cmdLineSingle   4       /* single step - follow proc calls */
        !           113: #define cmdProcSingle   5       /* single step - treat procs as single line */
        !           114: typedef int CMDE, *pCMDE;
        !           115: 
        !           116: /* auto-check states */
        !           117: #define asNil          0       /* auto checking is not being used */
        !           118: #define asActive       1       /* auto checking IS being used */
        !           119: #define asSuspended     2       /* being used, but temporarily suspended */
        !           120: typedef int ASE, *pASE;
        !           121: 
        !           122: typedef struct {       /* signal action record */
        !           123:        /* fields are named this way so that all false is a good default */
        !           124:        bits    fNoStop : 1;    /* if true, do not stop on signal */
        !           125:        bits    fNoReport : 1;  /* if true, do not report non-stop signal */
        !           126:        bits    fEatSig : 1;    /* if true, eat non-stop signal */
        !           127:        } SAR, *pSAR;
        !           128: #define cbSAR (sizeof(SAR))
        !           129: #define saNil ((pSAR)0)
        !           130: 
        !           131: /* address spaces for looking at child */
        !           132: #define spaceText 1
        !           133: #define spaceData 2
        !           134: 
        !           135: #define pidNil 0
        !           136: 
        !           137: /* requests for `access' */
        !           138: #define accRead                0
        !           139: #define accWrite       1
        !           140: 
        !           141: /* requests for `ptrace' system call */
        !           142: #define ptChild                0
        !           143: #define ptReadI                1
        !           144: #define ptReadD                2
        !           145: #define ptReadUser      3
        !           146: #define ptWriteI       4
        !           147: #define ptWriteD       5
        !           148: #define ptWriteUser     6
        !           149: #define ptResume       7
        !           150: #define ptTerm         8
        !           151: #define ptSingle       9
        !           152: 
        !           153: #include "ext.h"  /* external declarations for all `export'ed procedures */
        !           154: 
        !           155: /* these were from `#include <fcntl.h>' on a System III */
        !           156: #define O_RDONLY       0
        !           157: #define O_WRONLY       1
        !           158: #define O_RDWR         2

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