__inbytestring

Microsoft Specific

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

void __inbytestring(
   unsigned short Port,
   unsigned char* 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 bytes of data to read.

Requirements

Header file <intrin.h>

Remarks

This routine is only available as an intrinsic.

See Also

Concepts

Compiler Intrinsics