InterruptInitialize()翻译

This function initializes a hardware interrupt with the kernel. This initialization enables the device driver to register an event and enable the interrupt. This function can be called from kernel-mode drivers and user-mode drivers.

该函数初始化硬件中断和内核，使设备驱动注册事件并使能中断。该函数可以在内核态和用户态被调用。

Syntax

语法

BOOL InterruptInitialize(

DWORD idInt,

HANDLE hEvent,

LPVOID pvData,

DWORD cbData

);

Parameters

idInt

[in] Interrupt identifier for the interrupt service thread (IST).

【输入】中断标示符，指定中断服务线程

hEvent

[in] Event to be signaled when the interrupt is triggered.

【输入】当中断触发时，被注册的时间。

pvData

[in] Used as a pointer to a block of data that is passed to OEMInterruptEnable. The block of data can be initialization data, scratch space, and so on.

【输入】指向一个有OEMInterruptEnable（）传递的数据块，该数据块可以用于初始化数据，暂存数据等。

cbData

[in] Size of data pointed to by pvData.

【输入】由pvData指向的数据块大小。

idInt

[in] Interrupt identifier for the interrupt service thread (IST).

hEvent

[in] Event to be signaled when the interrupt is triggered.

pvData

[in] Used as a pointer to a block of data that is passed to OEMInterruptEnable. The block of data can be initialization data, scratch space, and so on.

cbData

[in] Size of data pointed to by pvData.

Return Value

TRUE indicates success. FALSE indicates failure.

TRUE表示成功，FALSE表示失败。

Remarks

备注

This function must be called before using the hEvent parameter, which provides a link between the idInt parameter and the SYSINTR value returned by an ISR.

该函数必须在使用hEvent参数之前被调用，提供一个连接，在idInt参数和由ISR返回值SYSINTR之间。

The hEvent parameter can be used only in a WaitForSingleObject call to wait for the event to be triggered by the kernel.

hEvent参数只能用于WaitForSingleObject调用等待事件被内核触发。

If you use hEvent in a call to WaitForSingleObject before you call InterruptInitialize, InterruptInitialize fails.

如果你在调用InterruptInitialize之前在WaitForSingleObject函数中调用hEvent参数，InterruptInitialize失败。

InterruptInitialize is used with device drivers and user-mode drivers. For more information about user-mode drivers, see User Mode Driver Framework.

InterruptInitialize被用于设备驱动和用户态驱动，欲了解用户态驱动详情请参考User Mode Driver Framework.

Requirements

Header

pkfuncs.h

Library

coredll.lib

Windows Embedded CE

Windows CE 2.10 and later