LCOM1920-T02G10

/*        $NetBSD: common_limits.h,v 1.2 2014/08/19 15:46:46 matt Exp $        */

/*-

 * Copyright (c) 2014 The NetBSD Foundation, Inc.

 * All rights reserved.

 *

 * This code is derived from software contributed to The NetBSD Foundation

 * by Matt Thomas of 3am Software Foundry.

 *

 * 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.

 *

 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.

 */

#ifndef _SYS_COMMON_LIMITS_H_

#define _SYS_COMMON_LIMITS_H_

#define        CHAR_BIT        __CHAR_BIT__        /* number of bits in a char */

#define SCHAR_MIN        (-__SCHAR_MAX__-1) /* min value for a signed char */

#define        SCHAR_MAX        __SCHAR_MAX__        /* max value for a signed char */

#define        UCHAR_MAX        (2*SCHAR_MAX+1)        /* max value for an unsigned char */

#define        SHRT_MIN        (-__SHRT_MAX__-1) /* min value for a short */

#define        SHRT_MAX        __SHRT_MAX__        /* max value for a short */

#define        USHRT_MAX        (2*SHRT_MAX+1)        /* max value for an unsigned short */

#define        INT_MIN                (-__INT_MAX__-1) /* min value for an int */

#define        INT_MAX                __INT_MAX__        /* max value for an int */

#define        UINT_MAX        (2U*INT_MAX+1U)        /* max value for an unsigned int */

#define        LONG_MIN        (-__LONG_MAX__-1L)        /* min value for a long */

#define        LONG_MAX        __LONG_MAX__                /* max value for a long */

#define        ULONG_MAX        (2UL*LONG_MAX+1UL)        /* max unsigned long */

#if defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \

    defined(_NETBSD_SOURCE)

#define        SSIZE_MAX        LONG_MAX        /* max value for a ssize_t */

#if defined(_ISOC99_SOURCE) || (__STDC_VERSION__ - 0) >= 199901L || \

    defined(_NETBSD_SOURCE)

#define        LLONG_MIN        (-__LONG_LONG_MAX__-1LL) /* min signed long long */

#define        LLONG_MAX        __LONG_LONG_MAX__        /* max signed long long */

#define        ULLONG_MAX        (2ULL*LLONG_MAX+1ULL)        /* max unsigned long long */

#endif

#if defined(_NETBSD_SOURCE)

#define        SSIZE_MIN        LONG_MIN        /* min value for a ssize_t */

#define        SIZE_T_MAX        ULONG_MAX        /* max value for a size_t */

#define        UQUAD_MAX        ULLONG_MAX        /* max unsigned quad */

#define        QUAD_MAX        LLONG_MAX        /* max signed quad */

#define        QUAD_MIN        LLONG_MIN        /* min signed quad */

#endif /* _NETBSD_SOURCE */

#endif /* _POSIX_C_SOURCE || _XOPEN_SOURCE || _NETBSD_SOURCE */

#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)

#define LONG_BIT        (__SIZEOF_LONG__ * 8)

#define WORD_BIT        (__SIZEOF_INT__ * 8)

#define DBL_DIG                __DBL_DIG__

#define DBL_MAX                __DBL_MAX__

#define DBL_MIN                __DBL_MIN__

#define FLT_DIG                __FLT_DIG__

#define FLT_MAX                __FLT_MAX__

#define FLT_MIN                __FLT_MIN__

#ifdef __LDBL_DIG__

#define LDBL_DIG        __LDBL_DIG__

#define LDBL_MAX        __LDBL_MAX__

#define LDBL_MIN        __LDBL_MIN__

#endif

#endif /* _XOPEN_SOURCE || _NETBSD_SOURCE */

#endif /* _SYS_COMMON_LIMITS_H_ */