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UID title description helpviewer_keywords old-location tech.root ms.assetid ms.date ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.ddi-compliance req.unicode-ansi req.idl req.max-support req.namespace req.assembly req.type-library req.lib req.dll req.irql targetos req.typenames req.redist ms.custom f1_keywords dev_langs topic_type api_type api_location api_name
NF:processthreadsapi.FlushProcessWriteBuffers
FlushProcessWriteBuffers function (processthreadsapi.h)
Flushes the write queue of each processor that is running a thread of the current process.
FlushProcessWriteBuffers
FlushProcessWriteBuffers function
base.flushprocesswritebuffers
processthreadsapi/FlushProcessWriteBuffers
winbase/FlushProcessWriteBuffers
base\flushprocesswritebuffers.htm
processthreadsapi
6dcf6851-59ee-4f6e-b2cb-e36ac5328b92
12/05/2018
FlushProcessWriteBuffers, FlushProcessWriteBuffers function, base.flushprocesswritebuffers, processthreadsapi/FlushProcessWriteBuffers, winbase/FlushProcessWriteBuffers
processthreadsapi.h
Windows.h on Windows 7, Windows Server 2008 Windows Server 2008 R2
Windows
Windows Vista [desktop apps \| UWP apps]
Windows Server 2008 [desktop apps \| UWP apps]
Kernel32.lib
Kernel32.dll
Windows
19H1
FlushProcessWriteBuffers
processthreadsapi/FlushProcessWriteBuffers
c++
APIRef
kbSyntax
DllExport
Kernel32.dll
API-MS-Win-Core-ProcessThreads-l1-1-0.dll
KernelBase.dll
MinKernelBase.dll
API-MS-Win-Core-ProcessThreads-l1-1-1.dll
API-MS-Win-Core-ProcessThreads-l1-1-2.dll
api-ms-win-downlevel-kernel32-l1-1-0.dll
API-MS-Win-Core-ProcessThreads-L1-1-3.dll
FlushProcessWriteBuffers

FlushProcessWriteBuffers function

-description

Flushes the write queue of each processor that is running a thread of the current process.

-remarks

The function generates an interprocessor interrupt (IPI) to all processors that are part of the current process affinity. It guarantees the visibility of write operations performed on one processor to the other processors.

-see-also

Process and Thread Functions