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--- Libc/Libc-825.26/gen/scalable_malloc.h
+++ Libc/Libc-262.3.2/gen/scalable_malloc.h
@@ -2,6 +2,8 @@
* Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
+ *
+ * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
@@ -21,7 +23,7 @@
* @APPLE_LICENSE_HEADER_END@
*/
-#import <malloc/malloc.h>
+#import <objc/malloc.h>
#define SCALABLE_MALLOC_ADD_GUARD_PAGES (1 << 0)
// add a guard page before and after each VM region to help debug
@@ -31,30 +33,18 @@
// 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
+#define scalable_zone_info_count 9 // maximum number of numbers
+
+extern void scalable_zone_info(malloc_zone_t *zone, unsigned *info, unsigned count);
+ /* Fills info[] with some statistical information:
+ info[0]: number of objects in use
+ info[1]: number of bytes in use
+ ...
*/