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| author | Victor Stinner <victor.stinner@gmail.com> | 2013-07-07 00:05:46 (GMT) |
|---|---|---|
| committer | Victor Stinner <victor.stinner@gmail.com> | 2013-07-07 00:05:46 (GMT) |
| commit | 0507bf56f0b1064a179464eb3a9d524fd6dad815 (patch) | |
| tree | 3221e4356dddf25fd2aef3f10f6d07e6e7e26255 /Doc/whatsnew | |
| parent | df715ba54d6a5cad9f59bffe1c2180691a999450 (diff) | |
| download | cpython-0507bf56f0b1064a179464eb3a9d524fd6dad815.zip cpython-0507bf56f0b1064a179464eb3a9d524fd6dad815.tar.gz cpython-0507bf56f0b1064a179464eb3a9d524fd6dad815.tar.bz2 | |
Issue #3329: Implement the PEP 445
Add new enum:
* PyMemAllocatorDomain
Add new structures:
* PyMemAllocator
* PyObjectArenaAllocator
Add new functions:
* PyMem_RawMalloc(), PyMem_RawRealloc(), PyMem_RawFree()
* PyMem_GetAllocator(), PyMem_SetAllocator()
* PyObject_GetArenaAllocator(), PyObject_SetArenaAllocator()
* PyMem_SetupDebugHooks()
Changes:
* PyMem_Malloc()/PyObject_Realloc() now always call malloc()/realloc(), instead
of calling PyObject_Malloc()/PyObject_Realloc() in debug mode.
* PyObject_Malloc()/PyObject_Realloc() now falls back to
PyMem_Malloc()/PyMem_Realloc() for allocations larger than 512 bytes.
* Redesign debug checks on memory block allocators as hooks, instead of using C
macros
Diffstat (limited to 'Doc/whatsnew')
| -rw-r--r-- | Doc/whatsnew/3.4.rst | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/Doc/whatsnew/3.4.rst b/Doc/whatsnew/3.4.rst index 9073bde..4068947 100644 --- a/Doc/whatsnew/3.4.rst +++ b/Doc/whatsnew/3.4.rst @@ -112,21 +112,11 @@ Security improvements: Please read on for a comprehensive list of user-facing changes. -.. PEP-sized items next. - -.. _pep-4XX: - -.. PEP 4XX: Example PEP -.. ==================== - - -.. (Implemented by Foo Bar.) - -.. .. seealso:: - - :pep:`4XX` - Example PEP - PEP written by Example Author +PEP 445: Add new APIs to customize Python memory allocators +=========================================================== +The :pep:`445` adds new Application Programming Interfaces (API) to customize +Python memory allocators. |