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WriteIoSpace

Other versions of this page are also available for the following:

Windows Mobile SupportedWindows Embedded CE Supported

8/27/2008

This function writes to system I/O locations.

Syntax

VOID WriteIoSpace(
  ULONG address,
  ULONG data,
  PULONG size
);

Parameters

  • address
    [in] I/O address to write to.
  • data
    [in] Address of a variable that holds the data to be written.

    The variable must be at least as long as the size specified by the size parameter.

  • size
    [in] On input, address of a variable that contains the number of bytes to write.

    The value of this parameter must be 1, 2, or 4. On output, this parameter contains the actual number of bytes written.

Return Value

This function returns TRUE if the function call succeeds. Otherwise, the function returns FALSE.

Requirements

Header wdbgexts_ce.h
Library Developer Implemented
Windows Embedded CE Windows CE 3.0 and later

See Also

Concepts

Debugger Extension Functions