xxx_Write (Services.exe)

A version of this page is also available for

Windows Embedded CE 6.0 R3

4/8/2010

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. **

Requirements

See Also

Reference

xxx_Open (Services.exe)
Services.exe Functions

Other Resources

WriteFile