www.pudn.com > PEMonitor_0.10_src.zip > tib.h

//=========================================================== 
// File: TIB.H 
// Author: Matt Pietrek 
// From: Microsoft Systems Journal "Under the Hood", May 1996 
//=========================================================== 
#pragma pack(1) 
 
typedef struct _EXCEPTION_REGISTRATION_RECORD 
{ 
    struct _EXCEPTION_REGISTRATION_RECORD * pNext; 
    FARPROC                                 pfnHandler; 
} EXCEPTION_REGISTRATION_RECORD, *PEXCEPTION_REGISTRATION_RECORD; 
 
typedef struct _TIB 
{ 
PEXCEPTION_REGISTRATION_RECORD pvExcept; // 00h Head of exception record list 
PVOID   pvStackUserTop;         // 04h Top of user stack 
PVOID   pvStackUserBase;        // 08h Base of user stack 
 
union                           // 0Ch (NT/Win95 differences) 
{ 
    struct  // Win95 fields 
    { 
        WORD    pvTDB;          // 0Ch TDB 
        WORD    pvThunkSS;      // 0Eh SS selector used for thunking to 16 bits 
        DWORD   unknown1;       // 10h 
    } WIN95; 
 
    struct  // WinNT fields 
    { 
        PVOID SubSystemTib;     // 0Ch 
        ULONG FiberData;        // 10h 
    } WINNT; 
} TIB_UNION1; 
 
PVOID   pvArbitrary;            // 14h Available for application use 
struct _tib *ptibSelf;          // 18h Linear address of TIB structure 
 
union                           // 1Ch (NT/Win95 differences) 
{ 
    struct  // Win95 fields 
    { 
        WORD    TIBFlags;           // 1Ch 
        WORD    Win16MutexCount;    // 1Eh 
        DWORD   DebugContext;       // 20h 
        DWORD   pCurrentPriority;   // 24h 
        DWORD   pvQueue;            // 28h Message Queue selector 
    } WIN95; 
 
    struct  // WinNT fields 
    { 
        DWORD unknown1;             // 1Ch 
        DWORD processID;            // 20h 
        DWORD threadID;             // 24h 
        DWORD unknown2;             // 28h 
    } WINNT; 
} TIB_UNION2; 
 
PVOID*  pvTLSArray;             // 2Ch Thread Local Storage array 
 
union                           // 30h (NT/Win95 differences) 
{ 
    struct  // Win95 fields 
    { 
        PVOID*  pProcess;       // 30h Pointer to owning process database 
    } WIN95; 
} TIB_UNION3; 
 
} TIB, *PTIB; 
#pragma pack()