--- xnu/xnu-12377.101.15/tests/try_read_write.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (c) 2024 Apple Inc. All rights reserved.
- *
- * @APPLE_OSREFERENCE_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. The rights granted to you under the License
- * may not be used to create, or enable the creation or redistribution of,
- * unlawful or unlicensed copies of an Apple operating system, or to
- * circumvent, violate, or enable the circumvention or violation of, any
- * terms of an Apple operating system software license agreement.
- *
- * 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_OSREFERENCE_LICENSE_HEADER_END@
- */
-
-#pragma once
-
-/*
- * try_read_write.h
- *
- * Helper functions for userspace tests to read or write memory and
- * verify that EXC_BAD_ACCESS is or is not generated by that operation.
- *
- * To use these functions in your test you must set additional build options.
- * See target `try_read_write_test` in tests/Makefile for an example.
- */
-
-#include <stdint.h>
-#include <stdbool.h>
-#include <mach/mach_types.h>
-
-/*
- * Set verbose_exc_helper = true to log exception information with T_LOG().
- * The default is true.
- */
-extern bool verbose_exc_helper;
-
-/*
- * Tries to read a single byte from an address.
- * Returns true if the read succeeded.
- * Aborts if an exception other than EXC_BAD_ACCESS is generated.
- * On exit:
- *     *out_byte is the value read, or an indeterminate value if the read failed.
- *     *out_error is the EXC_BAD_ACCESS error code
- *         (typically KERN_PROTECTION_FAILURE or KERN_INVALID_ADDRESS)
- *         or 0 if the read succeeded.
- *
- * To use this function in your test you must set additional build options.
- * See target `try_read_write_test` in tests/Makefile for an example.
- */
-extern bool
-try_read_byte(
-	mach_vm_address_t addr,
-	uint8_t * const out_byte,
-	kern_return_t * const out_error);
-
-/*
- * Tries to write a single byte to an address.
- * Returns true if the write succeeded.
- * Aborts if an exception other than EXC_BAD_ACCESS is generated.
- * On exit:
- *     *out_error is the EXC_BAD_ACCESS error code
- *         (typically KERN_PROTECTION_FAILURE or KERN_INVALID__ADDRESS)
- *         or 0 if the write succeeded.
- *
- * To use this function in your test you must set additional build options.
- * See target `try_read_write_test` in tests/Makefile for an example.
- */
-extern bool
-try_write_byte(
-	mach_vm_address_t addr,
-	uint8_t byte,
-	kern_return_t * const out_error);