Techwiki:Win32k/WOWPROCESSINFO

WOWPROCESSINFO from Windows XP

// dwpi
typedef struct _WOWPROCESSINFO
{
    PWOWPROCESSINFO pwpiNext;
    PTHREADINFO     ptiScheduled;        // !dti threadinfo.
    INT             nTaskLock;
    PTDB            ptdbHead;            // Assume PTDB due to ptdb.
    PVOID           lpfnWowExitTask;
    PKEVENT         pEventWowExec;
    KEVENT          hEventWowExecClient; // Assume handle due to h.
    INT             nSendLock;
    INT             nRecvLock;
    PTHREADINFO     CSOwningThread;      // !dti threadinfo. 
    DWORD           CSLockCount;
} WOWPROCESSINFO, *PWOWPROCESSINFO;

References

• http://www.woodmann.com/forum/showthread.php?p=72755
• Windows Symbol files, userkdx.dll