[Overview][Procedures and functions][Index] | Reference for unit 'x86' (#rtl)

# Reference for unit 'x86'

Intel X86 specific routines for Unix platforms.

`uses`
`System,` |  | The system unit
`BaseUnix;` |  | Basic Unix functionality

## Overview

The x86 unit contains some of the routines that were present in the 1.0.X Linux unit, and which were Intel (PC) architecture specific.

These calls have been preserved for compatibility, but should be considered deprecated: they are not portable and may not even work on future Linux versions.