// Copyright (C) 2008 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.

#ifndef _CUTILS_ASHMEM_H
#define _CUTILS_ASHMEM_H

#include <stddef.h>

#if defined(__BIONIC__)
#include <linux/ashmem.h>
#endif

#ifdef __cplusplus
extern "C" {
#endif

int ashmem_valid(int fd);
int ashmem_create_region(const char *name, size_t size);
int ashmem_set_prot_region(int fd, int prot);
int ashmem_pin_region(int fd, size_t offset, size_t len);
int ashmem_unpin_region(int fd, size_t offset, size_t len);
int ashmem_get_size_region(int fd);

#ifdef __cplusplus
}
#endif

#endif	/* _CUTILS_ASHMEM_H */