HWGetRxStart

  • 项目

This function returns the start of the hardware receive buffer.

PVOID HWGetRxStart(
  PVOID pContext 
);

Parameters

  • pContext
    [in] Originally intended for the interrupt service routine to handle receive characters in a fast path, but currently is unused. Pointer to a context structure returned by the HWInit function that contains implementation-specific data describing the hardware device. This parameter is passed to the InterruptInitialize function in the OEM adaptation layer (OAL).

Return Values

Returns a pointer to the start of the device receive buffer.

Remarks

This function supports the implementation of the lower layers of serial port drivers.

Requirements

OS Versions: Windows CE 2.12 and earlier.
Header: Serhw.h.

See Also

HWInit | InterruptInitialize

 Last updated on Tuesday, May 18, 2004

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