101 lines
3.7 KiB
C
101 lines
3.7 KiB
C
/*-
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Copyright (c) 1988, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _SYS_LIMITS_H_
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#define _SYS_LIMITS_H_
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#include <sys/cdefs.h>
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#include <machine/_limits.h>
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#define CHAR_BIT __CHAR_BIT /* number of bits in a char */
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#define SCHAR_MAX __SCHAR_MAX /* max value for a signed char */
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#define SCHAR_MIN __SCHAR_MIN /* min value for a signed char */
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#define UCHAR_MAX __UCHAR_MAX /* max value for an unsigned char */
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#ifdef __CHAR_UNSIGNED__
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#define CHAR_MAX UCHAR_MAX /* max value for a char */
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#define CHAR_MIN 0 /* min value for a char */
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#else
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#define CHAR_MAX SCHAR_MAX
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#define CHAR_MIN SCHAR_MIN
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#endif
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#define USHRT_MAX __USHRT_MAX /* max value for an unsigned short */
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#define SHRT_MAX __SHRT_MAX /* max value for a short */
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#define SHRT_MIN __SHRT_MIN /* min value for a short */
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#define UINT_MAX __UINT_MAX /* max value for an unsigned int */
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#define INT_MAX __INT_MAX /* max value for an int */
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#define INT_MIN __INT_MIN /* min value for an int */
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#define ULONG_MAX __ULONG_MAX /* max for an unsigned long */
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#define LONG_MAX __LONG_MAX /* max for a long */
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#define LONG_MIN __LONG_MIN /* min for a long */
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#ifdef __LONG_LONG_SUPPORTED
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#define ULLONG_MAX __ULLONG_MAX /* max for an unsigned long long */
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#define LLONG_MAX __LLONG_MAX /* max for a long long */
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#define LLONG_MIN __LLONG_MIN /* min for a long long */
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#endif
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#if __POSIX_VISIBLE || __XSI_VISIBLE
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#define SSIZE_MAX __SSIZE_MAX /* max value for an ssize_t */
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#endif
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#if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
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#define SIZE_T_MAX __SIZE_T_MAX /* max value for a size_t */
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#define OFF_MAX __OFF_MAX /* max value for an off_t */
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#define OFF_MIN __OFF_MIN /* min value for an off_t */
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#endif
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#if __BSD_VISIBLE
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#define GID_MAX UINT_MAX /* max value for a gid_t */
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#define UID_MAX UINT_MAX /* max value for a uid_t */
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#define UQUAD_MAX (__UQUAD_MAX) /* max value for a uquad_t */
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#define QUAD_MAX (__QUAD_MAX) /* max value for a quad_t */
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#define QUAD_MIN (__QUAD_MIN) /* min value for a quad_t */
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#endif
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#if __XSI_VISIBLE || __POSIX_VISIBLE >= 200809
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#define LONG_BIT __LONG_BIT
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#define WORD_BIT __WORD_BIT
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#endif
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#if __POSIX_VISIBLE
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#define MQ_PRIO_MAX 64
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#endif
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#endif /* !_SYS_LIMITS_H_ */
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