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Annotation of src/include/assert.h, Revision 1.1

1.1     ! deraadt     1: /*     $NetBSD: assert.h,v 1.6 1994/10/26 00:55:44 cgd Exp $   */
        !             2:
        !             3: /*-
        !             4:  * Copyright (c) 1992, 1993
        !             5:  *     The Regents of the University of California.  All rights reserved.
        !             6:  * (c) UNIX System Laboratories, Inc.
        !             7:  * All or some portions of this file are derived from material licensed
        !             8:  * to the University of California by American Telephone and Telegraph
        !             9:  * Co. or Unix System Laboratories, Inc. and are reproduced herein with
        !            10:  * the permission of UNIX System Laboratories, Inc.
        !            11:  *
        !            12:  * Redistribution and use in source and binary forms, with or without
        !            13:  * modification, are permitted provided that the following conditions
        !            14:  * are met:
        !            15:  * 1. Redistributions of source code must retain the above copyright
        !            16:  *    notice, this list of conditions and the following disclaimer.
        !            17:  * 2. Redistributions in binary form must reproduce the above copyright
        !            18:  *    notice, this list of conditions and the following disclaimer in the
        !            19:  *    documentation and/or other materials provided with the distribution.
        !            20:  * 3. All advertising materials mentioning features or use of this software
        !            21:  *    must display the following acknowledgement:
        !            22:  *     This product includes software developed by the University of
        !            23:  *     California, Berkeley and its contributors.
        !            24:  * 4. Neither the name of the University nor the names of its contributors
        !            25:  *    may be used to endorse or promote products derived from this software
        !            26:  *    without specific prior written permission.
        !            27:  *
        !            28:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            29:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            30:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            31:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            32:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            33:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            34:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            35:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            36:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            37:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            38:  * SUCH DAMAGE.
        !            39:  *
        !            40:  *     @(#)assert.h    8.2 (Berkeley) 1/21/94
        !            41:  */
        !            42:
        !            43: /*
        !            44:  * Unlike other ANSI header files, <assert.h> may usefully be included
        !            45:  * multiple times, with and without NDEBUG defined.
        !            46:  */
        !            47:
        !            48: #undef assert
        !            49: #undef _assert
        !            50:
        !            51: #ifdef NDEBUG
        !            52: #define        assert(e)       ((void)0)
        !            53: #define        _assert(e)      ((void)0)
        !            54: #else
        !            55: #define        _assert(e)      assert(e)
        !            56: #ifdef __STDC__
        !            57: #define        assert(e)       ((e) ? (void)0 : __assert(__FILE__, __LINE__, #e))
        !            58: #else  /* PCC */
        !            59: #define        assert(e)       ((e) ? (void)0 : __assert(__FILE__, __LINE__, "e"))
        !            60: #endif
        !            61: #endif
        !            62:
        !            63: #include <sys/cdefs.h>
        !            64:
        !            65: __BEGIN_DECLS
        !            66: void __assert __P((const char *, int, const char *));
        !            67: __END_DECLS