text: /*
   * Copyright (c) 2019 The DragonFly Project.  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.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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
   * COPYRIGHT HOLDERS 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 _CPU_WCHAR_LIMITS_H_
  #define _CPU_WCHAR_LIMITS_H_
  
  /*
   * 7.18.3 Limits of other integer types
   */
  
  /*
   * The wchar_t type is a builtin type in c++, we assume that compiler
   * provides correct type and limits, otherwise use fallback values.
   * Allow compiler to override wchar_t limits with -fshort-wchar.
   */
  
  /* Limits of wchar_t. */
  #if defined(__cplusplus) && defined(__WCHAR_MAX__) && defined(__WCHAR_MIN__)
  #define	__WCHAR_MIN	__WCHAR_MIN__	/* min value for c++ wchar_t */
  #define	__WCHAR_MAX	__WCHAR_MAX__	/* max value for c++ wchar_t */
  #elif defined(__SIZEOF_WCHAR_T__) && __SIZEOF_WCHAR_T__ == 2
  #if defined(__WCHAR_MAX__) && defined(__WCHAR_MIN__)
  #define	__WCHAR_MIN	__WCHAR_MIN__	/* min value for short wchar_t */
  #define	__WCHAR_MAX	__WCHAR_MAX__	/* max value for short wchar_t */
  #else
  #define	__WCHAR_MIN	0	/* min value for short wchar_t (well, zero) */
  #define	__WCHAR_MAX	0xffff	/* max value for short wchar_t (UINT16_MAX) */
  #endif
  #else
  #define	__WCHAR_MIN	(-0x7fffffff-1)	/* min value for wchar_t (INT32_MIN) */
  #define	__WCHAR_MAX	0x7fffffff	/* max value for wchar_t (INT32_MAX) */
  #endif
  
  /* Limits of wint_t. */
  #define	__WINT_MIN	(-0x7fffffff-1)	/* min value for wint_t (INT32_MIN) */
  #define	__WINT_MAX	0x7fffffff	/* max value for wint_t (INT32_MAX) */
  
  #endif /* !_CPU_WCHAR_LIMITS_H_ */
  