summaryrefslogtreecommitdiffstats
path: root/spec/acfg/if/malloc-bsp-supports-sbrk.yml
blob: 8fe884b18ea5b1a59067a12528dce7661dd92830 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
appl-config-option-type: feature-enable
copyrights:
- Copyright (C) 1988, 2008 On-Line Applications Research Corporation (OAR)
description: |
  If

  * this configuration option is defined by the BSP

  * and ${disable-bsp-settings:/name} is undefined,

  then not all memory is made available to the C Program Heap immediately at
  system initialization time.  When ${/c/if/malloc:/name} or other standard
  memory allocation functions are unable to allocate memory, they will call the
  BSP supplied ${/c/if/sbrk:/name} function to obtain more memory.
enabled-by: true
index-entries: []
interface-type: appl-config-option
links:
- role: requirement-refinement
  uid: ../req/malloc-bsp-supports-sbrk
- role: appl-config-group-member
  uid: group-bsp
- role: constraint
  uid: ../constraint/option-not-pre-qualified
name: CONFIGURE_MALLOC_BSP_SUPPORTS_SBRK
notes: |
  This option should not be defined by the application. Only the BSP knows how
  it allocates memory to the C Program Heap.
type: interface