X-Git-Url: https://git.saurik.com/apple/libc.git/blobdiff_plain/a28bf75d63c6a64e4c3b417c6052e45f42c6cedd..6465356a983ac139f81d3b7913cdb548477c346c:/gen/scalable_malloc.h diff --git a/gen/scalable_malloc.h b/gen/scalable_malloc.h deleted file mode 100644 index d6cf189..0000000 --- a/gen/scalable_malloc.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. - * - * @APPLE_LICENSE_HEADER_START@ - * - * This file contains Original Code and/or Modifications of Original Code - * as defined in and that are subject to the Apple Public Source License - * Version 2.0 (the 'License'). You may not use this file except in - * compliance with the License. Please obtain a copy of the License at - * http://www.opensource.apple.com/apsl/ and read it before using this - * file. - * - * The Original Code and all software distributed under the License are - * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER - * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, - * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. - * Please see the License for the specific language governing rights and - * limitations under the License. - * - * @APPLE_LICENSE_HEADER_END@ - */ - -#import - -#define SCALABLE_MALLOC_ADD_GUARD_PAGES (1 << 0) - // add a guard page before and after each VM region to help debug -#define SCALABLE_MALLOC_DONT_PROTECT_PRELUDE (1 << 1) - // do not protect prelude page -#define SCALABLE_MALLOC_DONT_PROTECT_POSTLUDE (1 << 2) - // do not protect postlude page -#define SCALABLE_MALLOC_DO_SCRIBBLE (1 << 3) - // write 0x55 onto free blocks -#define SCALABLE_MALLOC_ABORT_ON_ERROR (1 << 4) - // call abort() on any malloc error, such as double free or out of memory. -#define SCALABLE_MALLOC_PURGEABLE (1 << 5) - // allocate objects such that they may be used with VM purgability APIs -#define SCALABLE_MALLOC_ABORT_ON_CORRUPTION (1 << 6) - // call abort() on malloc errors, but not on out of memory. - -extern malloc_zone_t *create_scalable_zone(size_t initial_size, unsigned debug_flags); - /* Create a new zone that scales for small objects or large objects */ - -extern malloc_zone_t *create_purgeable_zone(size_t initial_size, malloc_zone_t *malloc_default_zone, unsigned debug_flags); - /* Create a new zone that supports malloc_make{un}purgeable() discipline. */ - -extern malloc_zone_t *create_legacy_scalable_zone(size_t initial_size, unsigned debug_flags); - /* - * For use by CheckFix: create a new zone whose behavior is, apart from - * the use of death-row and per-CPU magazines, that of Leopard. - */ - -/***** Private API for debug and performance tools ********/ - -extern boolean_t scalable_zone_statistics(malloc_zone_t *zone, malloc_statistics_t *stats, unsigned subzone); - /* Fills stats with some statistics; - 1 is returned on success; else 0 is returned - Currently: subzone=0 => tiny; subzone=1 => small; subzone=2 => large; subzone=3 => huge; any other subzone => returns 0 - */ -