outdwordstring.md

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Learn more about: __outdwordstring	__outdwordstring	09/02/2019	__outdwordstring	outsd instruction __outdwordstring intrinsic rep outsd instruction	55b31a65-aab7-4b5c-b61d-d9e2fb0c497a

__outdwordstring

Microsoft Specific

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

Syntax

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

Parameters

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

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

Count
[in] The number of doublewords to send.

Requirements

Intrinsic	Architecture
__outdwordstring	x86, x64

Header file <intrin.h>

Remarks

This routine is only available as an intrinsic.

END Microsoft Specific

See also

Compiler intrinsics