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- /*
- * Copyright (c) 1988 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)limits.h 7.2 (Berkeley) 6/28/90
- */
-
- #ifndef _MACHINE_LIMITS_H
- #define _MACHINE_LIMITS_H
-
- #define CHAR_BIT 8 /* number of bits in a char */
- #define CLK_TCK 60 /* ticks per second */
- #define MB_LEN_MAX 1 /* no multibyte characters */
-
- #define SCHAR_MIN 0x80 /* max value for a signed char */
- #define SCHAR_MAX 0x7f /* min value for a signed char */
-
- #define UCHAR_MAX 0xffu /* max value for an unsigned char */
- #define CHAR_MAX 0x7f /* max value for a char */
- #define CHAR_MIN 0x80 /* min value for a char */
-
- #define USHRT_MAX 0xffffu /* max value for an unsigned short */
- #define SHRT_MAX 0x7fff /* max value for a short */
- #define SHRT_MIN 0x8000 /* min value for a short */
-
- #define UINT_MAX 0xffffffffU /* max value for an unsigned int */
- #define INT_MAX 0x7fffffff /* max value for an int */
- #define INT_MIN 0x80000000 /* min value for an int */
-
- #define ULONG_MAX 0xffffffffU /* max value for an unsigned long */
- #define LONG_MAX 0x7fffffff /* max value for a long */
- #define LONG_MIN 0x80000000 /* min value for a long */
-
- /* here comes C++ support .. */
- #define MINSHORT SHORT_MIN
- #ifndef MININT
- #define MININT INT_MIN
- #endif
- #define MINLONG LONG_MIN
- #define MAXSHORT SHRT_MAX
- #ifndef MAXINT
- #define MAXINT INT_MAX
- #endif
- #define MAXLONG LONG_MAX
-
- #define CHARBITS CHAR_BIT
- #define SHORTBITS (CHAR_BIT * sizeof (short))
- #define INTBITS (CHAR_BIT * sizeof (int))
- #define LONGBITS (CHAR_BIT * sizeof (long))
- #define PTRBITS (CHAR_BIT * sizeof (char *))
- #define DOUBLEBITS (CHAR_BIT * sizeof (double))
- #define FLOATBITS (CHAR_BIT * sizeof (float))
-
- #define HIBITS MINSHORT
- #define HIBITL MINLONG
-
- #ifndef BITSPERBYTE
- #define BITSPERBYTE CHAR_BIT
- #endif
- #ifndef BITS
- #define BITS(type) (CHAR_BIT * sizeof (type))
- #endif
-
- #endif /* _MACHINE_LIMITS_H */
-