xxx_Read (Servicesd.exe) (Compact 2013)

[アーティクル]
08/18/2015

3/26/2014

This function is to be implemented by a service and will be called by Servicesd.exe. This function need only be implemented by a streaming service.

Syntax

DWORD xxx_Read(
  DWORD dwData,
  LPVOID pBuf,
  DWORD dwLen
);

Parameters

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

pBuf
[out] Pointer to the storage location for the data that is read.

dwLen
[in] Specifies the number of bytes to be read.

Return Value

Returns the number of bytes read.

Remarks

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

Servicesd.exe uses the xxx prefix. When implementing the stream interface, replace xxx with a prefix appropriate for your specific implementation

Requirements

Header	Developer Implemented
Library	Developer Implemented

See Also

Reference

Servicesd.exe Functions
xxx_Open (Servicesd.exe)

Other Resources