Microsoft Windows CE 3.0  

HWGetIntrType

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This function returns the current interrupt type.

INTERRUPT_TYPE HWGetIntrType(
PVOID
pContext
);

Parameters

pContext
Pointer to a context structure returned by the HWInitfunction that contains implementation-specific data describing the hardware device.

Return Values

The interrupt type; one of the following:

  • INTR_NONE
  • INTR_LINE
  • INTR_RX
  • INTR_TX
  • INTR_MODEM

    Interrupt types are declared in the Serhw.h header file.

    Remarks

    This function is called by the MDD to determine what type of interrupt occurred.

    This function supports the implementation of the PDDs of serial port drivers.

    Requirements

    Runs on Versions Defined in Include Link to
    Windows CE OS 1.0 and later Serhw.h    
    Note   This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.

    See Also

    HWGetBytes, HWInit, HWTxIntrHandler



     Last updated on Tuesday, July 13, 2004

    © 2004 Microsoft Corporation. All rights reserved.