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title __inwordstring | Microsoft Docs
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ms.date 11/04/2016
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ms.technology
cpp-tools
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ms.topic article
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__inwordstring
__inwordstring_cpp
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C++
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__inwordstring intrinsic
rep insw instruction
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__inwordstring

Microsoft Specific

Reads data from the specified port using the rep insw instruction.

Syntax

void __inwordstring(  
   unsigned short Port,  
   unsigned short* Buffer,  
   unsigned long Count  
);  

Parameters

[in] Port
The port to read from.

[out] Buffer
The data read from the port is written here.

[in] Count
The number of words of data to read.

Requirements

Intrinsic Architecture
__inwordstring x86, [!INCLUDEvcprx64]

Header file <intrin.h>

Remarks

This routine is only available as an intrinsic.

END Microsoft Specific

See Also

Compiler Intrinsics