SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
appl-config-option-type: integer
copyrights:
- Copyright (C) 1988, 2008 On-Line Applications Research Corporation (OAR)
default-value: 0
description: |
  The value of this configuration option defines the maximum number of Classic
  API Semaphore that can be concurrently active.
enabled-by: true
index-entries: []
interface-type: appl-config-option
links:
- role: requirement-refinement
  uid: ../req/max-semaphores
- role: appl-config-group-member
  uid: group-classic
- role: constraint
  uid: ../constraint/min-zero
- role: constraint
  uid: ../constraint/max-obj
- role: constraint
  uid: ../constraint/memory-size
- role: constraint
  uid: ../constraint/unlimited
name: CONFIGURE_MAXIMUM_SEMAPHORES
notes: |
  This object class can be configured in unlimited allocation mode, see
  ${/doc/if/config-unlimited-objects:/name}.

  In SMP configurations, the size of a Semaphore Control Block depends on the
  scheduler count (see ${/doc/if/config-scheduler-table:/name}).  The semaphores
  using the ${/doc/if/mrsp:/name} need a ceiling priority per scheduler.
type: interface