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The latest version of this topic can be found at __outdwordstring.

Microsoft Specific**

Generates the rep outsdinstruction, which sends Count doublewords starting at Buffer out the I/O port specified by Port.


void __outdwordstring(   
   unsigned short Port,   
   unsigned long* Buffer,   
   unsigned long Count   


[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 doublewords to send.


Intrinsic Architecture
__outdwordstring x86, x64

Header file <intrin.h>


This routine is only available as an intrinsic.

END Microsoft Specific

See Also

Compiler Intrinsics