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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-07-06 09:23:27 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-07-07 12:58:52 +0200 |
commit | 518d8c3763f4ab0e3cac33d643b968f5e868e9c4 (patch) | |
tree | 63b8ca1334ab7c71956214ab17a81d5bef04aaac /spec/if/acfg/malloc-bsp-supports-sbrk.yml | |
parent | content: Add CContent.add_paragraph() (diff) | |
download | rtems-central-518d8c3763f4ab0e3cac33d643b968f5e868e9c4.tar.bz2 |
spec: Move application configuration items
Diffstat (limited to 'spec/if/acfg/malloc-bsp-supports-sbrk.yml')
-rw-r--r-- | spec/if/acfg/malloc-bsp-supports-sbrk.yml | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/spec/if/acfg/malloc-bsp-supports-sbrk.yml b/spec/if/acfg/malloc-bsp-supports-sbrk.yml new file mode 100644 index 00000000..8ffd6a31 --- /dev/null +++ b/spec/if/acfg/malloc-bsp-supports-sbrk.yml @@ -0,0 +1,27 @@ +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 :ref:`CONFIGURE_DISABLE_BSP_SETTINGS` is undefined, + + then not all memory is made available to the C Program Heap immediately at + system initialization time. When :c:func:`malloc()` or other standard memory + allocation functions are unable to allocate memory, they will call the BSP + supplied :c:func:`sbrk()` function to obtain more memory. +enabled-by: true +index-entries: [] +interface-type: appl-config-option +links: +- role: appl-config-group-member + uid: group-bsp +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. +text: '' +type: interface |