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   1 /*-
   2  * Copyright (c) 1992, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  * (c) UNIX System Laboratories, Inc.
   5  * All or some portions of this file are derived from material licensed
   6  * to the University of California by American Telephone and Telegraph
   7  * Co. or Unix System Laboratories, Inc. and are reproduced herein with
   8  * the permission of UNIX System Laboratories, Inc.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  * 3. Neither the name of the University nor the names of its contributors
  19  *    may be used to endorse or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  *
  34  *      @(#)assert.h    8.2 (Berkeley) 1/21/94
  35  */
  37 /*
  38  * Unlike other ANSI header files, <assert.h> may usefully be included
  39  * multiple times, with and without DEBUG defined.
  40  */
  42 #undef assert
  43 #undef _assert
  45 #ifdef DEBUG
  46 #define _assert(e)      assert(e)
  47 #ifdef __STDC__
  48 #define assert(e)       ((e) ? (void)0 : __assert(__FILE__, __LINE__, #e))
  49 #define dassert(e)      ((e) ? (void)0 : __dassert(__FILE__, __LINE__, #e))
  50 #else   /* PCC */
  51 #define assert(e)       ((e) ? (void)0 : __assert(__FILE__, __LINE__, "e"))
  52 #define dassert(e)      ((e) ? (void)0 : __dassert(__FILE__, __LINE__, "e"))
  53 #endif
  55 #else
  56 #define assert(e)       ((void)0)
  57 #define _assert(e)      ((void)0)
  58 #define dassert(e)      ((void)0)
  59 #endif
  61 #include <sys/cdefs.h>
__BEGIN_DECLS
  64 void __assert(const char *, int, const char *);
  65 void __dassert(const char *, int, const char *);
__END_DECLS