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术语 cancelthreadpoolio
释义 CancelThreadpoolIo
语法:
C++
VOID WINAPI CancelThreadpoolIo(
__inout PTP_IO pio
);
CancelThreadpoolIo功能
取消从StartThreadpoolIo函数的通知。
参数
皮奥[ in , out ]
阿TP_IO结构,它定义的I / O完成对象。该CreateThreadpoolIo函数返回这个结构。
返回值
这个函数没有返回值。
备注
您必须调用这个函数如果重叠(异步)I / O操作无法返回ERROR_IO_PENDING。不这样做将导致线程池泄漏内存。
要编译的应用程序使用此函数,定义为0x0600或更高_WIN32_WINNT。
要求:
client最低支持Vista
server最低支持 Windows Server 2008
HeaderWinbase.h(头文件:winuser.h)
LibraryKernel32.lib
DLLKernel32.dll
参见
CloseThreadpoolIo
CreateThreadpoolIo
StartThreadpoolIo
线程池
WaitForThreadpoolIoCallbacks
如果有任何问题和意见,请发送给微软(wsddocfb@microsoft.com)
生成日期:2009年8月27日
==英文原文==CancelThreadpoolIo Function
Cancels the notification from the StartThreadpoolIo function.
Syntax
C++
VOID WINAPI CancelThreadpoolIo(
__inout PTP_IO pio
);
Parameters
pio [in, out]
A TP_IO structure that defines the I/O completion object. The CreateThreadpoolIo function returns this structure.
Return Value
This function does not return a value.
Remarks
You must call this function if an overlapped (asynchronous) I/O operation fails to return with ERROR_IO_PENDING. Failure to do so will cause the thread pool to leak memory.
To compile an application that uses this function, define _WIN32_WINNT as 0x0600 or higher.
Requirements
Minimum supported clientWindows Vista
Minimum supported serverWindows Server 2008
HeaderWinbase.h (include Windows.h)
LibraryKernel32.lib
DLLKernel32.dll
See Also
CloseThreadpoolIo
CreateThreadpoolIo
StartThreadpoolIo
Thread Pools
WaitForThreadpoolIoCallbacks
Send comments about this topic to Microsoft
Build date: 8/27/2009
==原始网址==http://msdn.microsoft.com/en-us/library/ms681983(VS.85).aspx\n
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