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HWGetIntrType (Windows Embedded CE 6.0)

1/6/2010

This function returns the current interrupt type.

Syntax

INTERRUPT_TYPE HWGetIntrType(
  PVOID pContext 
);

Parameters

  • pContext
    [in] Pointer to a context structure returned by the HWInit function that contains implementation-specific data describing the device.

Return Value

This function returns one of the following interrupt types:

  • INTR_NONE
  • INTR_LINE
  • INTR_RX
  • INTR_TX
  • INTR_MODEM

Interrupt types are declared in Serhw.h.

Remarks

HWGetIntrType is called by the upper layer to determine what type of interrupt occurred.

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

Requirements

Header serhw.h
Windows Embedded CE Windows CE 1.0 and later

See Also

Reference

Serial Port Driver PDD Functions
HWInit
HWTxIntrHandler