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Serenity Operating System
1/*
2 * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this
9 * list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation
13 * and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
22 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#pragma once
28
29#include <bits/stdint.h>
30
31#ifndef PAGE_SIZE
32#define PAGE_SIZE 4096
33#endif
34
35#define PATH_MAX 4096
36#if !defined MAXPATHLEN && defined PATH_MAX
37# define MAXPATHLEN PATH_MAX
38#endif
39#define PIPE_BUF 4096
40
41#define INT_MAX INT32_MAX
42#define INT_MIN INT32_MIN
43
44#define UINT_MAX UINT32_MAX
45#define UINT_MIN UINT32_MIN
46
47#define CHAR_BIT 8
48#define SCHAR_MIN (-128)
49#define SCHAR_MAX 127
50#define UCHAR_MAX 255
51
52#define LONG_MAX 2147483647L
53#define LONG_MIN (-LONG_MAX - 1L)
54
55#define LONG_LONG_MAX 9223372036854775807LL
56#define LONG_LONG_MIN (-LONG_LONG_MAX - 1LL)
57
58#define CHAR_MIN SCHAR_MIN
59#define CHAR_MAX SCHAR_MAX
60
61#define MB_LEN_MAX 16
62
63#define ARG_MAX 65536
64
65#define PTHREAD_STACK_MIN 65536