xxx_Write (Services.exe) (Windows Embedded CE 6.0)

1/6/2010

This function is to be implemented by a service and will be called by Services.exe. Only streaming services need to implement this function.

Syntax

DWORD xxx_Write(
  DWORD dwData,
  LPcVOID pInBuf,
  DWORD dwInLen
);

Parameters

• dwData
  [in] Specifies the value returned by xxx_Open (Services.exe) for the given service instance.

• pInBuf
  [out] Pointer to the buffer containing data to write.

• dwInLen
  [in] Specifies the length of data in the buffer to be written.

Return Value

Returns the number of bytes actually written.

Remarks

This function is called by Services.exe as a result of an application's call to WriteFile.

Services.exe uses the xxx prefix. When implementing the stream interface, replace xxx with a prefix appropriate for your specific implementation. For more information, see Stream Interface Driver Implementation.

Requirements

Header	Developer Implemented
Library	Developer Implemented
Windows Embedded CE	Windows CE .NET 4.0 and later

See Also

Reference

Services.exe Functions
xxx_Open (Services.exe)

Other Resources

WriteFile