SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
brief: |
  The Input/Output (I/O) Manager provides a well-defined mechanism for
  accessing device drivers and a structured methodology for organizing device
  drivers.
copyrights:
- Copyright (C) 2020 embedded brains GmbH & Co. KG
- Copyright (C) 1988, 2008 On-Line Applications Research Corporation (OAR)
description: null
enabled-by: true
identifier: RTEMSAPIClassicIO
index-entries: []
interface-type: group
links:
- role: interface-placement
  uid: header
- role: interface-ingroup
  uid: ../../if/group
- role: placement-order
  uid: register-driver
- role: placement-order
  uid: unregister-driver
- role: placement-order
  uid: initialize
- role: placement-order
  uid: register-name
- role: placement-order
  uid: open
- role: placement-order
  uid: close
- role: placement-order
  uid: read
- role: placement-order
  uid: write
- role: placement-order
  uid: control
name: I/O Manager
text: |
  The Classic API shall provide an interface to the I/O Manager.
type: interface