SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
brief: |
  Gets the data cache size in bytes for the cache level.
copyrights:
- Copyright (C) 2014, 2021 embedded brains GmbH (http://www.embedded-brains.de)
definition:
  default:
    attributes: null
    body: null
    params:
    - ${/c/if/uint32_t:/name} ${.:/params[0]/name}
    return: ${/c/if/size_t:/name}
  variants: []
description: null
enabled-by: true
index-entries: []
interface-type: function
links:
- role: interface-placement
  uid: header
- role: interface-ingroup
  uid: group
- role: constraint
  uid: /constraint/directive-ctx-any
- role: constraint
  uid: /constraint/directive-no-preempt
name: rtems_cache_get_data_cache_size
notes: null
params:
- description: |
    is the requested data cache level.  The cache level zero specifies the
    entire data cache.
  dir: null
  name: level
return:
  return: |
    Returns the data cache size in bytes of the requested cache level.
  return-values:
  - description: |
      There is no data cache present at the requested cache level.
    value: 0
type: interface