This documentation is archived and is not being maintained.


Microsoft Specific

Generates the in instruction, returning one byte read from the port specified by Port.

unsigned char __inbyte(
   unsigned short Port


[in] Port

The port to read from.

The byte read from the specified port.

Intrinsic Architecture


x86, x64

Header file <intrin.h>

END Microsoft Specific

This routine is only available as an intrinsic.