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PEP 445

This commit is contained in:
Victor Stinner 2013-06-18 03:00:17 +02:00
parent f5879af95b
commit 4cd865a624
1 changed files with 11 additions and 0 deletions
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pep-0445.txt
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@ -343,6 +343,9 @@ Use macros to get customizable allocators
To have no overhead in the default configuration, customizable allocators would To have no overhead in the default configuration, customizable allocators would
be an optional feature enabled by a configuration option or by macros. be an optional feature enabled by a configuration option or by macros.
Not having to recompile Python makes debug hooks easy to use in practice.
Extensions modules don't have to be compiled with or without macros.
Pass the C filename and line number Pass the C filename and line number
----------------------------------- -----------------------------------
@ -408,6 +411,14 @@ External libraries
* glib: `g_mem_set_vtable() * glib: `g_mem_set_vtable()
<http://developer.gnome.org/glib/unstable/glib-Memory-Allocation.html#g-mem-set-vtable>`_ <http://developer.gnome.org/glib/unstable/glib-Memory-Allocation.html#g-mem-set-vtable>`_
* OpenSSL: `CRYPTO_set_mem_functions()
<http://git.openssl.org/gitweb/?p=openssl.git;a=blob;f=crypto/mem.c;h=f7984fa958eb1edd6c61f6667f3f2b29753be662;hb=HEAD#l124>`_
to set memory management functions globally
* expat: `parserCreate()
<http://hg.python.org/cpython/file/cc27d50bd91a/Modules/expat/xmlparse.c#l724>`_
has a per-instance memory handler
* libxml2: `xmlGcMemSetup() <http://xmlsoft.org/html/libxml-xmlmemory.html>`_,
global
See also the `GNU libc: Memory Allocation Hooks See also the `GNU libc: Memory Allocation Hooks
<http://www.gnu.org/software/libc/manual/html_node/Hooks-for-Malloc.html>`_. <http://www.gnu.org/software/libc/manual/html_node/Hooks-for-Malloc.html>`_.