--- Libc/Libc-1725.40.4/tests/libc_hooks_helper.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
-* Copyright (c) 2024 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@
-*/
-
-#pragma once
-
-#include <libc_hooks.h>
-
-typedef struct {
-    void *hook;
-    const void *ptr;
-    size_t size;
-} libc_hooks_log_entry_t;
-#define LIBC_HOOKS_LOG(hook, ptr, size) (libc_hooks_log_entry_t){(void *)hook, ptr, size}
-
-typedef size_t libc_hooks_log_entry_idx_t;
-static const libc_hooks_log_entry_idx_t libc_hooks_log_entry_max = 32;
-
-typedef struct {
-    libc_hooks_log_entry_idx_t count;
-    libc_hooks_log_entry_idx_t check;
-    libc_hooks_log_entry_t entries[libc_hooks_log_entry_max];
-} libc_hooks_log_t;
-
-static libc_hooks_log_t libc_hooks_log = {.count = 0, .check = 0};
-
-static void libc_hooks_log_expect(libc_hooks_log_entry_t expected, const char *msg) {
-    T_ASSERT_LT_UINT(libc_hooks_log.check, libc_hooks_log.count, "checking that there is room for another log entry");
-
-    libc_hooks_log_entry_t entry = libc_hooks_log.entries[libc_hooks_log.check++];
-
-    T_EXPECT_EQ_PTR(entry.hook, expected.hook, "%s - hook", msg);
-    T_EXPECT_EQ_PTR(entry.ptr, expected.ptr, "%s - ptr", msg);
-    T_EXPECT_EQ_ULONG(entry.size, expected.size, "%s - size", msg);
-}
-
-// These are the testing hooks. Their function is to append a record of being called to the in-memory log
-static void libc_hooks_will_read(const void *p, size_t size) {
-    assert(libc_hooks_log.count < libc_hooks_log_entry_max);
-    libc_hooks_log.entries[libc_hooks_log.count++] = LIBC_HOOKS_LOG(libc_hooks_will_read, p, size);
-}
-static void libc_hooks_will_read_cstring(const char *s) {
-    assert(libc_hooks_log.count < libc_hooks_log_entry_max - 1);
-    libc_hooks_log.entries[libc_hooks_log.count++] = LIBC_HOOKS_LOG(libc_hooks_will_read_cstring, s, strlen(s) + 1);
-}
-static void libc_hooks_will_read_wcstring(const wchar_t *wcs) {
-    assert(libc_hooks_log.count < libc_hooks_log_entry_max - 1);
-    libc_hooks_log.entries[libc_hooks_log.count++] = LIBC_HOOKS_LOG((void *)libc_hooks_will_read_wcstring, wcs, wcslen(wcs) + 1 );
-}
-static void libc_hooks_will_write(const void *p, size_t size) {
-    assert(libc_hooks_log.count < libc_hooks_log_entry_max - 1);
-    libc_hooks_log.entries[libc_hooks_log.count++] = LIBC_HOOKS_LOG((void *)libc_hooks_will_write, p, size);
-}
-
-static void libc_hooks_log_start(void) {
-    static libc_hooks_t libc_hooks_logging = {
-        libc_hooks_version,
-        libc_hooks_will_read,
-        libc_hooks_will_read_cstring,
-        libc_hooks_will_read_wcstring,
-        libc_hooks_will_write
-    };
-
-    libc_hooks_log.check = libc_hooks_log.count = 0;
-    libc_set_introspection_hooks(&libc_hooks_logging, NULL, sizeof(libc_hooks_t));
-}
-
-static void libc_hooks_log_stop(libc_hooks_log_entry_idx_t expected) {
-    static libc_hooks_t libc_hooks_none = {libc_hooks_version, NULL, NULL, NULL, NULL};
-    
-    libc_set_introspection_hooks(&libc_hooks_none, NULL, sizeof(libc_hooks_t));
-    libc_hooks_log.check = 0;
-
-    T_EXPECT_EQ(libc_hooks_log.count, expected, "Checking number of log entries");
-}
-
-static void libc_hooks_log_dump(libc_hooks_log_t log) {
-    printf("libc_hooks_will_read:          %p\n", (void *)libc_hooks_will_read);
-    printf("libc_hooks_will_read_cstring:  %p\n", (void *)libc_hooks_will_read_cstring);
-    printf("libc_hooks_will_read_wcstring: %p\n", (void *)libc_hooks_will_read_wcstring);
-    printf("libc_hooks_will_write:         %p\n", (void *)libc_hooks_will_write);
-
-    printf("log.check: %lu\n", log.check);
-    printf("log.count: %lu\n", log.count);
-    for (libc_hooks_log_entry_idx_t e = 0; e < log.count; e++)
-        printf("log.entries[%u]: (%p, %p, %zu)\n", e, log.entries[e].hook, log.entries[e].ptr, log.entries[e].size);
-}
-
-// Locale helper:
-//   locale_t is opaque (forward struct pointer) for consumers of the API (e.g. darwintests)
-//   and so the size of the fully elaborated type (*locale_t) isn't available. We will have
-//   to define that size by observing it empirically and recording it here so that we can
-//   have an expectation for how much of a locale_t is being introspected. Observations are
-//   recorded here:
-#if TARGET_OS_WATCH && __ILP32__
-#define SIZE_LOCALE_T 1400
-#else
-#define SIZE_LOCALE_T 1472
-#endif