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Annotation of prex-old/include/i386/limits.h, Revision 1.1

1.1     ! nbrk        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. Neither the name of the University nor the names of its contributors
        !            14:  *    may be used to endorse or promote products derived from this software
        !            15:  *    without specific prior written permission.
        !            16:  *
        !            17:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            18:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            19:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            20:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            21:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            22:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            23:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            24:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            25:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            26:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            27:  * SUCH DAMAGE.
        !            28:  *
        !            29:  *     @(#)limits.h    8.4 (Berkeley) 4/28/95
        !            30:  */
        !            31: #ifndef        _I386_LIMITS_H
        !            32: #define        _I386_LIMITS_H
        !            33:
        !            34: #define        CHAR_BIT        8               /* number of bits in a char */
        !            35: #define        MB_LEN_MAX      32              /* no multibyte characters */
        !            36:
        !            37:
        !            38: /*
        !            39:  * According to ANSI (section 2.2.4.2), the values below must be usable by
        !            40:  * #if preprocessing directives.  Additionally, the expression must have the
        !            41:  * same type as would an expression that is an object of the corresponding
        !            42:  * type converted according to the integral promotions.  The subtraction for
        !            43:  * INT_MIN and LONG_MIN is so the value is not unsigned; 2147483648 is an
        !            44:  * unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
        !            45:  * These numbers work for pcc as well.  The UINT_MAX and ULONG_MAX values
        !            46:  * are written as hex so that GCC will be quiet about large integer constants.
        !            47:  */
        !            48: #define        SCHAR_MAX       127             /* min value for a signed char */
        !            49: #define        SCHAR_MIN       (-128)          /* max value for a signed char */
        !            50:
        !            51: #define        UCHAR_MAX       255             /* max value for an unsigned char */
        !            52: #define        CHAR_MAX        127             /* max value for a char */
        !            53: #define        CHAR_MIN        (-128)          /* min value for a char */
        !            54:
        !            55: #define        USHRT_MAX       65535           /* max value for an unsigned short */
        !            56: #define        SHRT_MAX        32767           /* max value for a short */
        !            57: #define        SHRT_MIN        (-32768)        /* min value for a short */
        !            58:
        !            59: #define        UINT_MAX        0xffffffff      /* max value for an unsigned int */
        !            60: #define        INT_MAX         2147483647      /* max value for an int */
        !            61: #define        INT_MIN         (-2147483647-1) /* min value for an int */
        !            62:
        !            63: #define        ULONG_MAX       0xffffffffL     /* max value for an unsigned long */
        !            64: #define        LONG_MAX        2147483647L     /* max value for a long */
        !            65:                                        /* min value for a long */
        !            66: #define        LONG_MIN        (-2147483647L-1L)
        !            67:
        !            68: #if !defined(_ANSI_SOURCE)
        !            69: #define        SSIZE_MAX       INT_MAX         /* max value for a ssize_t */
        !            70:
        !            71: #if !defined(_POSIX_SOURCE)
        !            72: #define        SIZE_T_MAX      UINT_MAX        /* max value for a size_t */
        !            73:
        !            74: #endif /* !_POSIX_SOURCE */
        !            75: #endif /* !_ANSI_SOURCE */
        !            76:
        !            77: #endif /* _I386_LIMITS_H */