1/**
2 * This file has no copyright assigned and is placed in the Public Domain.
3 * This file is part of the mingw-w64 runtime package.
4 * No warranty is given; refer to the file DISCLAIMER.PD within this package.
5 */
6#include <crtdefs.h>
7
8#ifndef _INC_LIMITS
9#define _INC_LIMITS
10
11/*
12 * File system limits
13 *
14 * NOTE: Apparently the actual size of PATH_MAX is 260, but a space is
15 * required for the NUL. TODO: Test?
16 * NOTE: PATH_MAX is the POSIX equivalent for Microsoft's MAX_PATH; the two
17 * are semantically identical, with a limit of 259 characters for the
18 * path name, plus one for a terminating NUL, for a total of 260.
19 */
20#define PATH_MAX 260
21
22#define CHAR_BIT 8
23#define SCHAR_MIN (-128)
24#define SCHAR_MAX 127
25#define UCHAR_MAX 0xff
26
27#ifdef __CHAR_UNSIGNED__
28#define CHAR_MIN 0
29#define CHAR_MAX UCHAR_MAX
30#else
31#define CHAR_MIN SCHAR_MIN
32#define CHAR_MAX SCHAR_MAX
33#endif
34
35#define MB_LEN_MAX 5
36#define SHRT_MIN (-32768)
37#define SHRT_MAX 32767
38#define USHRT_MAX 0xffffU
39#define INT_MIN (-2147483647 - 1)
40#define INT_MAX 2147483647
41#define UINT_MAX 0xffffffffU
42#define LONG_MIN (-2147483647L - 1)
43#define LONG_MAX 2147483647L
44#define ULONG_MAX 0xffffffffUL
45#define LLONG_MAX 9223372036854775807ll
46#define LLONG_MIN (-9223372036854775807ll - 1)
47#define ULLONG_MAX 0xffffffffffffffffull
48
49#define _I8_MIN (-127 - 1)
50#define _I8_MAX 127
51#define _UI8_MAX 0xffu
52
53#define _I16_MIN (-32767 - 1)
54#define _I16_MAX 32767
55#define _UI16_MAX 0xffffu
56
57#define _I32_MIN (-2147483647 - 1)
58#define _I32_MAX 2147483647
59#define _UI32_MAX 0xffffffffu
60
61#if defined(__GNUC__)
62#undef LONG_LONG_MAX
63#define LONG_LONG_MAX 9223372036854775807ll
64#undef LONG_LONG_MIN
65#define LONG_LONG_MIN (-LONG_LONG_MAX-1)
66#undef ULONG_LONG_MAX
67#define ULONG_LONG_MAX (2ull * LONG_LONG_MAX + 1ull)
68#endif
69
70#define _I64_MIN (-9223372036854775807ll - 1)
71#define _I64_MAX 9223372036854775807ll
72#define _UI64_MAX 0xffffffffffffffffull
73
74#ifndef SIZE_MAX
75#ifdef _WIN64
76#define SIZE_MAX _UI64_MAX
77#else
78#define SIZE_MAX UINT_MAX
79#endif
80#endif
81
82#ifndef SSIZE_MAX
83#ifdef _WIN64
84#define SSIZE_MAX _I64_MAX
85#else
86#define SSIZE_MAX INT_MAX
87#endif
88#endif
89
90#ifdef _POSIX_
91#define _POSIX_ARG_MAX 4096
92#define _POSIX_CHILD_MAX 6
93#define _POSIX_LINK_MAX 8
94#define _POSIX_MAX_CANON 255
95#define _POSIX_MAX_INPUT 255
96#define _POSIX_NAME_MAX 14
97#define _POSIX_NGROUPS_MAX 0
98#define _POSIX_OPEN_MAX 16
99#define _POSIX_PATH_MAX 255
100#define _POSIX_PIPE_BUF 512
101#define _POSIX_SSIZE_MAX 32767
102#define _POSIX_STREAM_MAX 8
103#define _POSIX_TZNAME_MAX 3
104#define ARG_MAX 14500
105#define LINK_MAX 1024
106#define MAX_CANON _POSIX_MAX_CANON
107#define MAX_INPUT _POSIX_MAX_INPUT
108#define NAME_MAX 255
109#define NGROUPS_MAX 16
110#define OPEN_MAX 32
111#undef PATH_MAX
112#define PATH_MAX 512
113#define PIPE_BUF _POSIX_PIPE_BUF
114/*#define SSIZE_MAX _POSIX_SSIZE_MAX*/
115#define STREAM_MAX 20
116#define TZNAME_MAX 10
117#endif
118
119#endif /* _INC_LIMITS */