title	__outwordstring | Microsoft Docs
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__outwordstring

Microsoft Specific

Generates the rep outsw instruction, which sends Count words starting at Buffer out the I/O port specified by Port.

Syntax

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

Parameters

[in] Port
The port to send the data to.

[in] Buffer
A pointer to the data to be sent out the specified port.

[in] Count
The number of words to send.

Requirements

Intrinsic	Architecture
__outwordstring	x86, [!INCLUDEvcprx64]

Header file <intrin.h>

Remarks

This routine is only available as an intrinsic.

END Microsoft Specific

See Also

Compiler Intrinsics