1/*
2 * Copyright (c) 1988, 1993
3 * The Regents of the University of California. 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
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
33 * @(#)limits.h 8.3 (Berkeley) 1/4/94
| 1/*
2 * Copyright (c) 1988, 1993
3 * The Regents of the University of California. 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
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
33 * @(#)limits.h 8.3 (Berkeley) 1/4/94
|
46/*
47 * According to ANSI (section 2.2.4.2), the values below must be usable by
48 * #if preprocessing directives. Additionally, the expression must have the
49 * same type as would an expression that is an object of the corresponding
50 * type converted according to the integral promotions. The subtraction for
51 * INT_MIN and LONG_MIN is so the value is not unsigned; 2147483648 is an
52 * unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
53 * These numbers work for pcc as well. The UINT_MAX and ULONG_MAX values
54 * are written as hex so that GCC will be quiet about large integer constants.
55 */
56#define SCHAR_MAX 127 /* min value for a signed char */
57#define SCHAR_MIN (-128) /* max value for a signed char */
58
59#define UCHAR_MAX 255 /* max value for an unsigned char */
60#define CHAR_MAX 127 /* max value for a char */
61#define CHAR_MIN (-128) /* min value for a char */
62
63#define USHRT_MAX 65535 /* max value for an unsigned short */
64#define SHRT_MAX 32767 /* max value for a short */
65#define SHRT_MIN (-32768) /* min value for a short */
66
67#define UINT_MAX 0xffffffff /* max value for an unsigned int */
68#define INT_MAX 2147483647 /* max value for an int */
69#define INT_MIN (-2147483647-1) /* min value for an int */
70
71#define ULONG_MAX 0xffffffff /* max value for an unsigned long */
72#define LONG_MAX 2147483647 /* max value for a long */
73#define LONG_MIN (-2147483647-1) /* min value for a long */
74
75#if !defined(_ANSI_SOURCE)
76#define SSIZE_MAX INT_MAX /* max value for a ssize_t */
77
78#if !defined(_POSIX_SOURCE)
79#define SIZE_T_MAX UINT_MAX /* max value for a size_t */
80
81/* GCC requires that quad constants be written as expressions. */
82#define UQUAD_MAX ((u_quad_t)0-1) /* max value for a uquad_t */
83 /* max value for a quad_t */
84#define QUAD_MAX ((quad_t)(UQUAD_MAX >> 1))
85#define QUAD_MIN (-QUAD_MAX-1) /* min value for a quad_t */
86
87#endif /* !_POSIX_SOURCE */
88#endif /* !_ANSI_SOURCE */
89
| 43/*
44 * According to ANSI (section 2.2.4.2), the values below must be usable by
45 * #if preprocessing directives. Additionally, the expression must have the
46 * same type as would an expression that is an object of the corresponding
47 * type converted according to the integral promotions. The subtraction for
48 * INT_MIN and LONG_MIN is so the value is not unsigned; 2147483648 is an
49 * unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
50 * These numbers work for pcc as well. The UINT_MAX and ULONG_MAX values
51 * are written as hex so that GCC will be quiet about large integer constants.
52 */
53#define SCHAR_MAX 127 /* min value for a signed char */
54#define SCHAR_MIN (-128) /* max value for a signed char */
55
56#define UCHAR_MAX 255 /* max value for an unsigned char */
57#define CHAR_MAX 127 /* max value for a char */
58#define CHAR_MIN (-128) /* min value for a char */
59
60#define USHRT_MAX 65535 /* max value for an unsigned short */
61#define SHRT_MAX 32767 /* max value for a short */
62#define SHRT_MIN (-32768) /* min value for a short */
63
64#define UINT_MAX 0xffffffff /* max value for an unsigned int */
65#define INT_MAX 2147483647 /* max value for an int */
66#define INT_MIN (-2147483647-1) /* min value for an int */
67
68#define ULONG_MAX 0xffffffff /* max value for an unsigned long */
69#define LONG_MAX 2147483647 /* max value for a long */
70#define LONG_MIN (-2147483647-1) /* min value for a long */
71
72#if !defined(_ANSI_SOURCE)
73#define SSIZE_MAX INT_MAX /* max value for a ssize_t */
74
75#if !defined(_POSIX_SOURCE)
76#define SIZE_T_MAX UINT_MAX /* max value for a size_t */
77
78/* GCC requires that quad constants be written as expressions. */
79#define UQUAD_MAX ((u_quad_t)0-1) /* max value for a uquad_t */
80 /* max value for a quad_t */
81#define QUAD_MAX ((quad_t)(UQUAD_MAX >> 1))
82#define QUAD_MIN (-QUAD_MAX-1) /* min value for a quad_t */
83
84#endif /* !_POSIX_SOURCE */
85#endif /* !_ANSI_SOURCE */
86
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