10Sstevel@tonic-gate /* 2*3857Sstevel * Portions Copyright 1998 Sun Microsystems, Inc. All rights reserved. 3*3857Sstevel * Use is subject to license terms. 40Sstevel@tonic-gate */ 50Sstevel@tonic-gate 60Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 70Sstevel@tonic-gate 80Sstevel@tonic-gate /* 90Sstevel@tonic-gate * Copyright (c) 1991, 1993 100Sstevel@tonic-gate * The Regents of the University of California. All rights reserved. 110Sstevel@tonic-gate * 120Sstevel@tonic-gate * This code is derived from software contributed to Berkeley by 130Sstevel@tonic-gate * Berkeley Software Design, Inc. 140Sstevel@tonic-gate * 150Sstevel@tonic-gate * Redistribution and use in source and binary forms, with or without 160Sstevel@tonic-gate * modification, are permitted provided that the following conditions 170Sstevel@tonic-gate * are met: 180Sstevel@tonic-gate * 1. Redistributions of source code must retain the above copyright 190Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer. 200Sstevel@tonic-gate * 2. Redistributions in binary form must reproduce the above copyright 210Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer in the 220Sstevel@tonic-gate * documentation and/or other materials provided with the distribution. 230Sstevel@tonic-gate * 3. All advertising materials mentioning features or use of this software 240Sstevel@tonic-gate * must display the following acknowledgement: 250Sstevel@tonic-gate * This product includes software developed by the University of 260Sstevel@tonic-gate * California, Berkeley and its contributors. 270Sstevel@tonic-gate * 4. Neither the name of the University nor the names of its contributors 280Sstevel@tonic-gate * may be used to endorse or promote products derived from this software 290Sstevel@tonic-gate * without specific prior written permission. 300Sstevel@tonic-gate * 310Sstevel@tonic-gate * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 320Sstevel@tonic-gate * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 330Sstevel@tonic-gate * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 340Sstevel@tonic-gate * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 350Sstevel@tonic-gate * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 360Sstevel@tonic-gate * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 370Sstevel@tonic-gate * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 380Sstevel@tonic-gate * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 390Sstevel@tonic-gate * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 400Sstevel@tonic-gate * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 410Sstevel@tonic-gate * SUCH DAMAGE. 420Sstevel@tonic-gate * 430Sstevel@tonic-gate * @(#)cdefs.h 8.7 (Berkeley) 1/21/94 440Sstevel@tonic-gate */ 450Sstevel@tonic-gate 460Sstevel@tonic-gate #ifndef _CDEFS_H_ 470Sstevel@tonic-gate #define _CDEFS_H_ 480Sstevel@tonic-gate 490Sstevel@tonic-gate #if defined(__cplusplus) 500Sstevel@tonic-gate #define __BEGIN_DECLS extern "C" { 510Sstevel@tonic-gate #define __END_DECLS }; 520Sstevel@tonic-gate #else 530Sstevel@tonic-gate #define __BEGIN_DECLS 540Sstevel@tonic-gate #define __END_DECLS 550Sstevel@tonic-gate #endif 560Sstevel@tonic-gate 570Sstevel@tonic-gate /* 580Sstevel@tonic-gate * The __CONCAT macro is used to concatenate parts of symbol names, e.g. 590Sstevel@tonic-gate * with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo. 600Sstevel@tonic-gate * The __CONCAT macro is a bit tricky -- make sure you don't put spaces 610Sstevel@tonic-gate * in between its arguments. __CONCAT can also concatenate double-quoted 620Sstevel@tonic-gate * strings produced by the __STRING macro, but this only works with ANSI C. 630Sstevel@tonic-gate */ 640Sstevel@tonic-gate #if defined(__STDC__) || defined(__cplusplus) 650Sstevel@tonic-gate #define __P(protos) protos /* full-blown ANSI C */ 660Sstevel@tonic-gate #define __CONCAT(x,y) x ## y 670Sstevel@tonic-gate #define __STRING(x) #x 680Sstevel@tonic-gate 690Sstevel@tonic-gate #define __const const /* define reserved names to standard */ 700Sstevel@tonic-gate #define __signed signed 710Sstevel@tonic-gate #define __volatile volatile 720Sstevel@tonic-gate #if defined(__cplusplus) 730Sstevel@tonic-gate #define __inline inline /* convert to C++ keyword */ 740Sstevel@tonic-gate #else 750Sstevel@tonic-gate #ifndef __GNUC__ 760Sstevel@tonic-gate #define __inline /* delete GCC keyword */ 770Sstevel@tonic-gate #endif /* !__GNUC__ */ 780Sstevel@tonic-gate #endif /* !__cplusplus */ 790Sstevel@tonic-gate 800Sstevel@tonic-gate #else /* !(__STDC__ || __cplusplus) */ 810Sstevel@tonic-gate #define __P(protos) () /* traditional C preprocessor */ 820Sstevel@tonic-gate #define __CONCAT(x,y) x/**/y 830Sstevel@tonic-gate #define __STRING(x) "x" 840Sstevel@tonic-gate 850Sstevel@tonic-gate #ifndef __GNUC__ 860Sstevel@tonic-gate #define __const /* delete pseudo-ANSI C keywords */ 870Sstevel@tonic-gate #define __inline 880Sstevel@tonic-gate #define __signed 890Sstevel@tonic-gate #define __volatile 900Sstevel@tonic-gate /* 910Sstevel@tonic-gate * In non-ANSI C environments, new programs will want ANSI-only C keywords 920Sstevel@tonic-gate * deleted from the program and old programs will want them left alone. 930Sstevel@tonic-gate * When using a compiler other than gcc, programs using the ANSI C keywords 940Sstevel@tonic-gate * const, inline etc. as normal identifiers should define -DNO_ANSI_KEYWORDS. 950Sstevel@tonic-gate * When using "gcc -traditional", we assume that this is the intent; if 960Sstevel@tonic-gate * __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone. 970Sstevel@tonic-gate */ 980Sstevel@tonic-gate #ifndef NO_ANSI_KEYWORDS 990Sstevel@tonic-gate #define const /* delete ANSI C keywords */ 1000Sstevel@tonic-gate #define inline 1010Sstevel@tonic-gate #define signed 1020Sstevel@tonic-gate #define volatile 1030Sstevel@tonic-gate #endif 1040Sstevel@tonic-gate #endif /* !__GNUC__ */ 1050Sstevel@tonic-gate #endif /* !(__STDC__ || __cplusplus) */ 1060Sstevel@tonic-gate 1070Sstevel@tonic-gate /* 1080Sstevel@tonic-gate * GCC1 and some versions of GCC2 declare dead (non-returning) and 1090Sstevel@tonic-gate * pure (no side effects) functions using "volatile" and "const"; 1100Sstevel@tonic-gate * unfortunately, these then cause warnings under "-ansi -pedantic". 1110Sstevel@tonic-gate * GCC2 uses a new, peculiar __attribute__((attrs)) style. All of 1120Sstevel@tonic-gate * these work for GNU C++ (modulo a slight glitch in the C++ grammar 1130Sstevel@tonic-gate * in the distribution version of 2.5.5). 1140Sstevel@tonic-gate */ 1150Sstevel@tonic-gate #if !defined(__GNUC__) || __GNUC__ < 2 || __GNUC_MINOR__ < 5 1160Sstevel@tonic-gate #define __attribute__(x) /* delete __attribute__ if non-gcc or gcc1 */ 1170Sstevel@tonic-gate #if defined(__GNUC__) && !defined(__STRICT_ANSI__) 1180Sstevel@tonic-gate #define __dead __volatile 1190Sstevel@tonic-gate #define __pure __const 1200Sstevel@tonic-gate #endif 1210Sstevel@tonic-gate #endif 1220Sstevel@tonic-gate 1230Sstevel@tonic-gate /* Delete pseudo-keywords wherever they are not available or needed. */ 1240Sstevel@tonic-gate #ifndef __dead 1250Sstevel@tonic-gate #define __dead 1260Sstevel@tonic-gate #define __pure 1270Sstevel@tonic-gate #endif 1280Sstevel@tonic-gate 1290Sstevel@tonic-gate #endif /* !_CDEFS_H_ */ 130