Instruction Manual

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Appendix B: Typedefs and Macros

Constants:

#define FALSE 0 // RWBoolean value (defs.h)

#define TRUE 1 // RWBoolean value (defs.h)

#define rwnil 0 // nil pointer (defs.h)

#define RWTOOLS 0x700 // (The actual current version number

const RWoffset RWNIL = -1L; // "no offset" in an RWFile (defs.h)

const size_t RW_NPOS = ~(size_t)0; // "not found" as index into array (defs.h)

Typedefs:

typedef unsigned short RWClassID; // (defs.h) Unique for each class

typedef int RWBoolean; // (defs.h) TRUE or FALSE

typedef unsigned char RWByte; // (defs.h) Bitflag atomic

typedef RWCollectable* RWCollectableP // (tooldefs.h) Needed for tokenizing

typedef unsigned short RWErrNo // (defs.h) Used in error handler

typedef long RWoffset; // (tooldefs.h) Used for file offsets

typedef unsigned long RWspace; // (tooldefs.h) Used for file records

typedef long RWstoredValue; // (tooldefs.h) Used for file offsets

typedef void* RWvoid; // (tooldefs.h) For arrays of void*'s

Pointers to Functions:

typedef void (*RWapplyCollectable) (RWCollectable*, void*);

typedef void (*RWapplyGeneric) (void*, void*);

typedef void (*RWapplyKeyAndValue) (RWCollectable*, RWCollectable*, void*);

typedef void (*RWauditFunction) (unsigned char, void*);

typedef void (*RWdiskTreeApply) (const char*, RWstoredValue, void*);

typedef int (*RWdiskTreeCompare) (const char*, const char*, size_t);

typedef RWBoolean (*RWtestGeneric) (const void*, const void*);

typedef RWBoolean (*RWtestCollectable) (const RWCollectable*, const void*);

typedef RWBoolean (*RWtestCollectablePair) (const RWCollectable*, constRWCollectable*,void*);

typedef RWCollectable* (*RWuserCreator) ();