http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/bltPool.h

#ifndef BLT_POOL_H #define BLT_POOL_H typedef struct Blt_PoolChainStruct { struct Blt_PoolChainStruct *nextPtr; } Blt_PoolChain; #define BLT_STRING_ITEMS 0 #define BLT_FIXED_SIZE_ITEMS 1 #define BLT_VARIABLE_SIZE_ITEMS 2 typedef struct Blt_PoolStruct *Blt_Pool; typedef void *(Blt_PoolAllocProc) _ANSI_ARGS_((Blt_Pool pool, size_t size)); typedef void (Blt_PoolFreeProc) _ANSI_ARGS_((Blt_Pool pool, void *item)); struct Blt_PoolStruct { Blt_PoolChain *headPtr; /* Chain of malloc'ed chunks. */ Blt_PoolChain *freePtr; /* List of deleted items. This is only used * for fixed size items. */ size_t poolSize; /* Log2 of # of items in the current block. */ size_t itemSize; /* Size of an item. */ size_t bytesLeft; /* # of bytes left in the current chunk. */ size_t waste; Blt_PoolAllocProc *allocProc; Blt_PoolFreeProc *freeProc; }; EXTERN Blt_Pool Blt_PoolCreate _ANSI_ARGS_((int type)); EXTERN void Blt_PoolDestroy _ANSI_ARGS_((Blt_Pool pool)); #define Blt_PoolAllocItem(poolPtr, n) (*((poolPtr)->allocProc))(poolPtr, n) #define Blt_PoolFreeItem(poolPtr, item) (*((poolPtr)->freeProc))(poolPtr, item) #endif /* BLT_POOL_H */