From: ziplock@yabbs
To: htoaster@yabbs
Subject: re: it works!
Date: Sun Nov 14 12:44:27 1993
Have you looked at the sendmail 8 cdef's?  I think it might just be one out
of BSD4.4, but it's definitely recent.  I think they use the same one for all
the ports of sendmail 8.  Does that create licence problems for you?


/*
 * Copyright (c) 1991, 1993
 *The Regents of the University of California.  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.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *This product includes software developed by the University of
 *California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
 *
 *@(#)cdefs.h8.2 (Berkeley) 10/4/93
 */

#ifndef_CDEFS_H_
#define_CDEFS_H_

#if defined(__cplusplus)
#define__BEGIN_DECLSextern "C" {
#define__END_DECLS};
#else
#define__BEGIN_DECLS
#define__END_DECLS
#endif

/*
 * The __CONCAT macro is used to concatenate parts of symbol names, e.g.
 * with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo.
 * The __CONCAT macro is a bit tricky -- make sure you don't put spaces
 * in between its arguments.  __CONCAT can also concatenate double-quoted
 * strings produced by the __STRING macro, but this only works with ANSI C.
 */
#if defined(__STDC__) || defined(__cplusplus)
#define__P(protos)protos/* full-blown ANSI C */
#define__CONCAT(x,y)x ## y
#define__STRING(x)#x

#if !defined(__GNUC__) && !defined(__cplusplus)
#defineinline
#endif

#else/* !(__STDC__ || __cplusplus) */
#define__P(protos)()/* traditional C preprocessor */
#define__CONCAT(x,y)x/**/y
#define__STRING(x)"x"

#ifdef __GNUC__
#defineconst__const/* GCC: ANSI C with -traditional */
#defineinline__inline
#definesigned__signed
#definevolatile__volatile

#else/* !__GNUC__ */
#defineconst/* delete ANSI C keywords */
#defineinline
#definesigned
#definevolatile
#endif/* !__GNUC__ */
#endif/* !(__STDC__ || __cplusplus) */

/*
 * GCC has extensions for declaring functions as `pure' (always returns
 * the same value given the same inputs, i.e., has no external state and
 * no side effects) and `dead' (nonreturning).  These mainly affect
 * optimization and warnings.  Unfortunately, GCC complains if these are
 * used under strict ANSI mode (`gcc -ansi -pedantic'), hence we need to
 * define them only if compiling without this.
 */
#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
#define __dead __volatile
#define __pure __const
#else
#define __dead
#define __pure
#endif

#endif /* !_CDEFS_H_ */