--- libmalloc/libmalloc-166.220.1/src/magazine_malloc.h
+++ libmalloc/libmalloc-140.40.1/src/magazine_malloc.h
@@ -38,11 +38,9 @@
 boolean_t
 scalable_zone_statistics(malloc_zone_t *zone, malloc_statistics_t *stats, unsigned subzone);
 
-MALLOC_NOEXPORT
-extern int max_magazines;
-
-MALLOC_NOEXPORT
-extern int recirc_retained_regions;
+MALLOC_NOINLINE __printflike(5, 6)
+void
+szone_error(uint32_t debug_flags, int is_corruption, const char *msg, const void *ptr, const char *fmt, ...);
 
 // MARK: magazine_malloc utility functions
 
@@ -87,10 +85,6 @@
 szone_pressure_relief(szone_t *szone, size_t goal);
 
 MALLOC_NOEXPORT
-boolean_t
-szone_claimed_address(szone_t *szone, void *ptr);
-
-MALLOC_NOEXPORT
 void *
 szone_realloc(szone_t *szone, void *ptr, size_t new_size);
 
@@ -110,8 +104,7 @@
 
 MALLOC_NOEXPORT
 boolean_t
-tiny_check_region(rack_t *rack, region_t region, size_t region_index,
-		unsigned counter);
+tiny_check_region(rack_t *rack, region_t region);
 
 MALLOC_NOEXPORT
 void
@@ -123,7 +116,7 @@
 
 MALLOC_NOEXPORT
 boolean_t
-tiny_free_list_check(rack_t *rack, grain_t slot, unsigned counter);
+tiny_free_list_check(rack_t *rack, grain_t slot);
 
 MALLOC_NOEXPORT
 boolean_t
@@ -155,10 +148,6 @@
 tiny_memalign(szone_t *szone, size_t alignment, size_t size, size_t span);
 
 MALLOC_NOEXPORT
-boolean_t
-tiny_claimed_address(rack_t *rack, void *ptr);
-
-MALLOC_NOEXPORT
 void *
 tiny_try_shrink_in_place(rack_t *rack, void *ptr, size_t old_size, size_t new_good_size);
 
@@ -175,14 +164,6 @@
 tiny_size(rack_t *rack, const void *ptr);
 
 MALLOC_NOEXPORT
-unsigned
-tiny_batch_malloc(szone_t *szone, size_t size, void **results, unsigned count);
-
-MALLOC_NOEXPORT
-void
-tiny_batch_free(szone_t *szone, void **to_be_freed, unsigned count);
-
-MALLOC_NOEXPORT
 void
 print_tiny_free_list(rack_t *rack);
 
@@ -194,8 +175,7 @@
 
 MALLOC_NOEXPORT
 boolean_t
-small_check_region(rack_t *rack, region_t region, size_t region_index,
-		unsigned counter);
+small_check_region(rack_t *rack, region_t region);
 
 MALLOC_NOEXPORT
 void
@@ -207,7 +187,7 @@
 
 MALLOC_NOEXPORT
 boolean_t
-small_free_list_check(rack_t *rack, grain_t slot, unsigned counter);
+small_free_list_check(rack_t *rack, grain_t slot);
 
 MALLOC_NOEXPORT
 size_t
@@ -231,10 +211,6 @@
 small_memalign(szone_t *szone, size_t alignment, size_t size, size_t span);
 
 MALLOC_NOEXPORT
-boolean_t
-small_claimed_address(rack_t *rack, void *ptr);
-
-MALLOC_NOEXPORT
 void *
 small_try_shrink_in_place(rack_t *rack, void *ptr, size_t old_size, size_t new_good_size);
 
@@ -290,10 +266,6 @@
 large_malloc(szone_t *szone, size_t num_kernel_pages, unsigned char alignment, boolean_t cleared_requested);
 
 MALLOC_NOEXPORT
-boolean_t
-large_claimed_address(szone_t *szone, void *ptr);
-
-MALLOC_NOEXPORT
 void *
 szone_malloc_should_clear(szone_t *szone, size_t size, boolean_t cleared_requested);
 
@@ -301,7 +273,6 @@
 
 #define MALLOC_STOCK_LOGGING_LITE_ZONE_NAME "MallocStackLoggingLiteZone"
 
-// These enable/disable stack logging lite for malloc allocations, not VM-only lite mode
 MALLOC_NOEXPORT
 void
 enable_stack_logging_lite();