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

Microsoft Specific**

Generates the rep outsb instruction,which sends the first Count bytes of data pointed to by Buffer to the port specified by Port.


void __outbytestring(   
   unsigned short Port,   
   unsigned char* Buffer,   
   unsigned long Count   


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

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

[in] Count
The number of bytes of data to be sent.


Intrinsic Architecture
__outbytestring x86, x64

Header file <intrin.h>


This routine is only available as an intrinsic.

END Microsoft Specific

See Also

Compiler Intrinsics