1 /*
2 * Copyright (C) 2022 Intel Corporation.
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6 
7 #include <unistd.h>
8 #include <fcntl.h>
9 #include <string.h>
10 #include <stdlib.h>
11 #include <stdio.h>
12 
13 #include <sys/mman.h>
14 
15 //The size of the shared memory region
16 #define REGION_SIZE 32768
17 
18 enum return_vals {success = 0, failure = -1};
19 
20 int setup_ivshmem_region(const char*);
21 int close_ivshmem_region(void);
22 size_t read_ivshmem_region(char *, size_t);
23 size_t write_ivshmem_region(char *, size_t);
24