object

# os

> Simple example of using conditional compilation to implement a portable operating-system interface for selected back-end Prolog compilers.

author:
  `Paulo Moura`
version:
  `1.13`
date:
  `2014/12/5`

compilation flags:
  `static, context_switching_calls`

implements:
  `public osp`

## Public interface

(see related entities)

## Protected interface

(see related entities)

## Private predicates

(see related entities)

## Operators

### (none)

## Remarks

### (none)