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1 /*
2  * Copyright (c) 2021-2022 Huawei Device Co., Ltd. All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without modification,
5  * are permitted provided that the following conditions are met:
6  *
7  * 1. Redistributions of source code must retain the above copyright notice, this list of
8  *    conditions and the following disclaimer.
9  *
10  * 2. Redistributions in binary form must reproduce the above copyright notice, this list
11  *    of conditions and the following disclaimer in the documentation and/or other materials
12  *    provided with the distribution.
13  *
14  * 3. Neither the name of the copyright holder nor the names of its contributors may be used
15  *    to endorse or promote products derived from this software without specific prior written
16  *    permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
20  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
22  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
23  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
25  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
26  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
27  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
28  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29  */
30 
31 #ifndef _ADAPT_SYS_PRCTL_H
32 #define _ADAPT_SYS_PRCTL_H
33 
34 #ifdef __cplusplus
35 extern "C" {
36 #endif
37 
38 #include <stdint.h>
39 
40 struct prctl_mm_map {
41     uint64_t start_code;
42     uint64_t end_code;
43     uint64_t start_data;
44     uint64_t end_data;
45     uint64_t start_brk;
46     uint64_t brk;
47     uint64_t start_stack;
48     uint64_t arg_start;
49     uint64_t arg_end;
50     uint64_t env_start;
51     uint64_t env_end;
52     uint64_t *auxv;
53     uint32_t auxv_size;
54     uint32_t exe_fd;
55 };
56 
57 int prctl(int, ...);
58 
59 #ifdef __cplusplus
60 }
61 #endif
62 
63 #endif /* !_ADAPT_SYS_PRCTL_H */
64