CEL_SYSTEM_PAGE (Windows Embedded CE 6.0)

1/6/2010

This structure identifies beginning and ending values of a page fault event that occurred in the system.

Syntax

typedef __CEL_SYSTEM_PAGE {
  DWORD dwAddress;
  DWORD fReadWrite:1;
  DWORD fEndPageIn:1;
  DWORD fSuccess: 1
  DWORD dwReserved: 29
} CEL_SYSTEM_PAGE, *PCEL_SYSTEM_PAGE;

Members

• dwAddress
  The address where the page fault occurred.

• fReadWrite
  The low bit of the DWORD is used to indicate whether the page is writeable. If fReadWrite is 0, this is a read-only page; otherwise, it is a writable page.

• fEndPageIn
  The low bit of the DWORD is used to indicate the end of the page-in. If fEndPageIn is 0, this is the start of the page-in. If fEndPageIn is 1, this is the end of the page-in.

• fSuccess
  Used only at the end of a page-in to indicate whether the page-in was a success. If fSuccess is 1, the page-in was successful. Otherwise, the page-in failed due to an error, such as an invalid address, incorrect permission, or low system memory.

• dwReserved
  The remaining 29 bits are reserved for future use.

Remarks

The fReadWrite, fEndPageIn, fSuccess, and dwReserved parameters are different fields of the same DWORD.

Requirements

See Also

Reference

CeLog Event Tracking Structures
CeLogData