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1bbb83b5 HL |
1 | /* $NetBSD: limits.h,v 1.9 2008/08/29 19:08:29 matt Exp $ */\r |
2 | \r | |
3 | /*\r | |
4 | * Copyright (c) 1988 The Regents of the University of California.\r | |
5 | * All rights reserved.\r | |
6 | *\r | |
7 | * Redistribution and use in source and binary forms, with or without\r | |
8 | * modification, are permitted provided that the following conditions\r | |
9 | * are met:\r | |
10 | * 1. Redistributions of source code must retain the above copyright\r | |
11 | * notice, this list of conditions and the following disclaimer.\r | |
12 | * 2. Redistributions in binary form must reproduce the above copyright\r | |
13 | * notice, this list of conditions and the following disclaimer in the\r | |
14 | * documentation and/or other materials provided with the distribution.\r | |
15 | * 3. Neither the name of the University nor the names of its contributors\r | |
16 | * may be used to endorse or promote products derived from this software\r | |
17 | * without specific prior written permission.\r | |
18 | *\r | |
19 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND\r | |
20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r | |
21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r | |
22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE\r | |
23 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\r | |
24 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS\r | |
25 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\r | |
26 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT\r | |
27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY\r | |
28 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF\r | |
29 | * SUCH DAMAGE.\r | |
30 | *\r | |
31 | * from: @(#)limits.h 7.2 (Berkeley) 6/28/90\r | |
32 | */\r | |
33 | \r | |
34 | //TODO These values have been chosen during porting with the selection criteria\r | |
35 | //of being different from ARMv7 in the hope of discovering as many bugs as\r | |
36 | //possible as soon as possible. They are NOT authoritative!\r | |
37 | // ... (and should be replaced ASAP with more carefully chosen ones)\r | |
38 | \r | |
39 | #ifndef _AARCH64_LIMITS_H_\r | |
40 | #define _AARCH64_LIMITS_H_\r | |
41 | \r | |
42 | #include <sys/featuretest.h>\r | |
43 | \r | |
44 | #define __CHAR_BIT 8 /* number of bits in a char */\r | |
45 | //#define __MB_LEN_MAX 32 /* no multibyte characters */\r | |
46 | \r | |
47 | #define __SCHAR_MIN (-0x7f-1) /* max value for a signed char */\r | |
48 | #define __SCHAR_MAX 0x7f /* min value for a signed char */\r | |
49 | \r | |
50 | #define __UCHAR_MAX 0xff /* max value for an unsigned char */\r | |
51 | #define __CHAR_MAX 0xff /* max value for a char */\r | |
52 | #define __CHAR_MIN 0 /* min value for a char */\r | |
53 | \r | |
54 | #define __USHRT_MAX 0xffff /* max value for an unsigned short */\r | |
55 | #define __SHRT_MAX 0x7fff /* max value for a short */\r | |
56 | #define __SHRT_MIN (-0x7fff-1) /* min value for a short */\r | |
57 | \r | |
58 | #define __UINT_MAX 0xffffffffU /* max value for an unsigned int */\r | |
59 | #define __INT_MAX 0x7fffffff /* max value for an int */\r | |
60 | #define __INT_MIN (-0x7fffffff-1) /* min value for an int */\r | |
61 | \r | |
62 | #define __ULONG_MAX 0xffffffffffffffffUL /* max value for an unsigned long */\r | |
63 | #define __LONG_MAX 0x7fffffffffffffffL /* max value for a long */\r | |
64 | #define __LONG_MIN (-0x7fffffffffffffffL-1) /* min value for a long */\r | |
65 | \r | |
66 | #if defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \\r | |
67 | defined(_NETBSD_SOURCE)\r | |
68 | #define SSIZE_MAX LONG_MAX /* max value for a ssize_t */\r | |
69 | \r | |
70 | #if defined(_ISOC99_SOURCE) || (__STDC_VERSION__ - 0) >= 199901L || \\r | |
71 | defined(_NETBSD_SOURCE)\r | |
72 | #define __ULLONG_MAX 0xffffffffffffffffULL /* max unsigned long long */\r | |
73 | #define __LLONG_MAX 0x7fffffffffffffffLL /* max signed long long */\r | |
74 | #define __LLONG_MIN (-0x7fffffffffffffffLL-1) /* min signed long long */\r | |
75 | #endif\r | |
76 | \r | |
77 | #if defined(_NETBSD_SOURCE)\r | |
78 | #define SIZE_T_MAX LONG_MAX /* max value for a size_t */\r | |
79 | \r | |
80 | #define UQUAD_MAX 0xffffffffffffffffLL /* max unsigned quad */\r | |
81 | #define QUAD_MAX 0x7fffffffffffffffLL /* max signed quad */\r | |
82 | #define QUAD_MIN (-0x7fffffffffffffffLL-1) /* min signed quad */\r | |
83 | \r | |
84 | #endif /* _NETBSD_SOURCE */\r | |
85 | #endif /* _POSIX_C_SOURCE || _XOPEN_SOURCE || _NETBSD_SOURCE */\r | |
86 | \r | |
87 | #if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)\r | |
88 | #define LONG_BIT 64\r | |
89 | #define WORD_BIT 32\r | |
90 | \r | |
91 | #define DBL_DIG 15\r | |
92 | #define DBL_MAX 1.7976931348623157E+308\r | |
93 | #define DBL_MIN 2.2250738585072014E-308\r | |
94 | \r | |
95 | //#define FLT_DIG 6\r | |
96 | //#define FLT_MAX 3.40282347E+38F\r | |
97 | //#define FLT_MIN 1.17549435E-38F\r | |
98 | #endif\r | |
99 | \r | |
100 | #endif /* _AARCH64_LIMITS_H_ */\r |