gadebug.h
资源名称:DOS系统的源代码.rar [点击查看]
上传用户:xiaoan1112
上传日期:2013-04-11
资源大小:19621k
文件大小:2k
源码类别:
操作系统开发
开发平台:
Visual C++
- /*
- COW : Character Oriented Windows
- gacheck.h : header info for checking global heap
- */
- #include "handle.h"
- /* * Additional Types */
- typedef int (FAR PASCAL *FARPROC)(); /* Medium Model */
- typedef int (NEAR PASCAL *NEARPROC)(); /* Medium Model */
- typedef WORD *pWORD;
- typedef struct
- {
- WORD Offset;
- WORD Segment;
- } FARADDR;
- typedef FARADDR *pFARADDR;
- typedef struct
- {
- BYTE ga_sig;
- WORD ga_owner;
- WORD ga_size;
- BYTE ga_flags;
- WORD ga_prev;
- WORD ga_next;
- HANDLEENTRY *ga_handle;
- HANDLEENTRY *ga_lruprev;
- HANDLEENTRY *ga_lrunext;
- } GLOBALARENA;
- typedef GLOBALARENA far *LPGLOBALARENA;
- typedef struct
- {
- WORD hi_check;
- WORD hi_freeze;
- WORD hi_count;
- WORD hi_first;
- WORD hi_last;
- BYTE hi_ncompact;
- BYTE hi_dislevel;
- WORD hi_distotal;
- HANDLETABLE *hi_htable;
- HANDLEENTRY *hi_hfree;
- WORD hi_hdelta;
- NEARPROC hi_hexpand;
- WORD gi_minsize;
- WORD gi_lrulock;
- HANDLEENTRY *gi_lruchain;
- WORD gi_lrucount;
- } GLOBALINFO;
- typedef GLOBALINFO far *LPGLOBALINFO;
- #define GA_SIGNATURE 0x4D
- #define GA_ENDSIG 0x5A
- #define GA_HOLESIG 0x4A
- #define GA_FIXED 1
- #define GA_ALIGN GA_FIXED
- #define GA_MASK (~ GA_ALIGN)
- #define lpGlobalArena( w ) (LPGLOBALARENA)((DWORD)(w) << 16)
- #define lpHandleEntry( w ) (LPHANDLEENTRY)((DWORD)lpGlobalHeap | (WORD)(w))
- #define lpHandleTable( w ) (LPHANDLETABLE)((DWORD)lpGlobalHeap | (WORD)(w))