--- libmalloc/libmalloc-425.100.7/private/malloc_implementation.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright (c) 2018 Apple 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@
- */
-
-/* Private interfaces between libsystem_malloc, libSystem, and MallocStackLogging */
-
-#include <malloc/malloc.h>
-#include <stack_logging.h>
-
-#ifndef _MALLOC_IMPLEMENTATION_H_
-#define _MALLOC_IMPLEMENTATION_H_
-
-#include <mach/boolean.h>
-#include <stdbool.h>
-#include <stddef.h>
-#include <ptrauth.h>
-
-#if defined(__PTRAUTH_INTRINSICS__) && __PTRAUTH_INTRINSICS__ && \
-		__has_builtin(__builtin_ptrauth_string_discriminator)
-#define LIBMALLOC_FUNCTION_PTRAUTH(f) \
-   __ptrauth(ptrauth_key_function_pointer, 1, \
-           __builtin_ptrauth_string_discriminator("libmalloc_functions_" # f) \
-   ) f
-#else
-#define LIBMALLOC_FUNCTION_PTRAUTH(f) f
-#endif
-
-
-/*********	Libsystem initializers ************/
-
-struct _malloc_msl_lite_hooks_s;
-
-struct _malloc_msl_symbols {
-	unsigned long version;
-
-	/* the following are included in version 1 of this structure */
-
-	void (*handle_memory_event) (unsigned long event);
-	boolean_t (*stack_logging_locked) (void);
-	void (*fork_prepare) (void);
-	void (*fork_parent) (void);
-	void (*fork_child) (void);
-
-	void (*set_flags_from_environment) (const char **env);
-	void (*initialize) ();
-	boolean_t (*turn_on_stack_logging) (stack_logging_mode_type mode);
-	void (*turn_off_stack_logging) ();
-	void (*copy_msl_lite_hooks) (struct _malloc_msl_lite_hooks_s *hooksp, size_t size);
-};
-
-
-struct _malloc_late_init {
-	unsigned long version;
-	/* The following functions are included in version 1 of this structure */
-	void * (*LIBMALLOC_FUNCTION_PTRAUTH(dlopen)) (const char *path, int mode);
-	void * (*LIBMALLOC_FUNCTION_PTRAUTH(dlsym)) (void *handle, const char *symbol);
-	bool internal_diagnostics;  /* os_variant_has_internal_diagnostics() */
-	/* The following are included in version 2 of this structure */
-	const struct _malloc_msl_symbols *msl;
-};
-
-void __malloc_init(const char *apple[]);
-void __malloc_late_init(const struct _malloc_late_init *);
-
-
-
-/*
- * Definitions intended for the malloc stack logging library only.
- * This is SPI that is *not* intended for use elsewhere. It will change
- * and will eventually be removed, without prior warning.
- */
-#if MALLOC_ENABLE_MSL_LITE_SPI
-
-typedef struct szone_s szone_t;
-
-typedef struct _malloc_msl_lite_hooks_s {
-	szone_t *(*create_and_insert_msl_lite_zone)(const char *name,
-											void *mallocp, void *callocp,
-											void *vallocp, void *reallocp, void *batch_mallocp,
-											void *batch_freep, void *memalignp, void *freep,
-											void *free_definite_sizep, void *sizep);
-	malloc_zone_t *(*helper_zone)(szone_t *zone);
-	size_t (*szone_size)(szone_t *szone, const void *ptr);
-	void *(*szone_malloc)(szone_t *szone, size_t size);
-	void *(*szone_malloc_should_clear)(szone_t *szone, size_t size,
-									   boolean_t cleared_requested);
-	void (*szone_free)(szone_t *szone, void *ptr);
-	void *(*szone_realloc)(szone_t *szone, void *ptr, size_t new_size);
-	void *(*szone_valloc)(szone_t *szone, size_t size);
-	void *(*szone_memalign)(szone_t *szone, size_t alignment, size_t size);
-	unsigned (*szone_batch_malloc)(szone_t *szone, size_t size, void **results,
-								   unsigned count);
-	void (*szone_batch_free)(szone_t *szone, void **to_be_freed, unsigned count);
-	boolean_t (*has_default_zone0)(void);
-	
-	size_t (*calloc_get_size)(size_t num_items, size_t size, size_t extra_size,
-							  size_t *total_size);
-
-	size_t (*szone_good_size)(szone_t *szone, size_t size);
-	malloc_zone_t *(*basic_zone)(szone_t *zone);
-} _malloc_msl_lite_hooks_t;
-
-#endif // MALLOC_ENABLE_MSL_LITE_SPI
-
-#endif
-