libdl/include_private/android/dlext_private.h

/*
 * Copyright (C) 2024 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

#include <stdbool.h>
#include <sys/cdefs.h>

__BEGIN_DECLS

// TODO: libdl has several private extensions, but they have not all moved into a standard
// private header.

/**
 * Set whether to load libraries in app compat mode.
 *
 * Any library which is not 16 KB aligned on a 4 KB aligned
 * will be loaded in a special mode, which may load some R-only
 * code as RW, in order to increase compatibility.
 *
 * \param enable_app_compat whether the mode is enabled for additional
 *     library loads.
 */
void android_set_16kb_appcompat_mode(bool enable_app_compat);

__END_DECLS