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/************************************************************/
/* Windows Write, Copyright 1985-1992 Microsoft Corporation */
/************************************************************/
#ifdef OURHEAP
/*
heapData.h - include file for the share data of the heap modules.
*/
extern HH *phhMac;
extern int *pHeapFirst;
extern FGR *rgfgr;
extern FGR *pfgrMac;
extern FGR *pfgrFree;
extern HH *phhFree;
extern int *pmemMax;
#ifdef DEBUG
extern int fStoreCheck, fNoShake;
#endif
/* CONSTANTS */
#define bhh (-1) /* finds hunk given hh */
#define cfgrBlock 10
#define ifgrInit 60 /* defines the initial number of finger
pointers. */
#define cwHunkMin cwof(HH) /* minimum number of words in a hunk */
/* including the header (1 word) */
#define cwReqMin (cwHunkMin - 1) /* how small a request can be */
extern int cwHeapMac;
extern unsigned cbTot, cbTotQuotient, cwHeapFree;
#endif /* OURHEAP */
extern int *memory;
#define cwSaveAlloc (128) /* A buffer (vhrgbSave) of this size is */
/* allocated off of */
/* the heap in init. It is freed during */
/* the save operation so we have enough */
/* heap space to complete the save */
/* operation. After the save is complete, */
/* we try to reclaim this space so the next */
/* save operation will have a fighting */
/* chance to complete. */
#define cwHeapMinPerWindow 50 /* We expand the vhrgbSave buffer by this */
/* amount every time we open a new window. */
/* The theory is that for every additional */
/* window, we can conceivable require an */
/* additional save operation which may eat */
/* up space. A save operation may require */
/* space for an fcb and new run table. */
/* On the other hand, the save operation */
/* reduces the size of the piece table and*/
/* thus frees some space. Whether this will*/
/* free enough space for the save operation */
/* is impossible to tell at the time we */
/* open the window.*/
#define cwHeapSpaceMin (60) /* once heap space is below this amount,
the main loop will disable all menu
commands except save, saveas, and quit. */
#define ibpMaxSmall (30) /* pages in rgbp if we were in a tight memory environment */
#define ibpMaxBig (60) /* pages in rgbp if we were in a bigger memory environment */
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