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- /*
- * Copyright (c) 1991 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.h 7.6 (Berkeley) 5/4/91
- */
-
- #ifndef _CDEFS_H_
- #define _CDEFS_H_
-
- #if defined(__cplusplus)
- #define __BEGIN_DECLS extern "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
-
- #else /* !(__STDC__ || __cplusplus) */
- #define __P(protos) () /* traditional C preprocessor */
- #define __CONCAT(x,y) x/**/y
- #define __STRING(x) "x"
-
- #ifdef __GNUC__
- #define const __const /* GCC: ANSI C with -traditional */
- #define inline __inline
- #define signed __signed
- #define volatile __volatile
-
- #else /* !__GNUC__ */
- #define const /* delete ANSI C keywords */
- #define inline
- #define signed
- #define volatile
- #endif /* !__GNUC__ */
- #endif /* !(__STDC__ || __cplusplus) */
-
- #endif /* !_CDEFS_H_ */
-