err.h revision 1.14
1/* $NetBSD: err.h,v 1.14 2005/02/03 04:39:32 perry Exp $ */ 2 3/*- 4 * Copyright (c) 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * @(#)err.h 8.1 (Berkeley) 6/2/93 32 */ 33 34#ifndef _ERR_H_ 35#define _ERR_H_ 36 37/* 38 * Don't use va_list in the err/warn prototypes. Va_list is typedef'd in two 39 * places (<machine/varargs.h> and <machine/stdarg.h>), so if we include one 40 * of them here we may collide with the utility's includes. It's unreasonable 41 * for utilities to have to include one of them to include err.h, so we get 42 * _BSD_VA_LIST_ from <machine/ansi.h> and use it. 43 */ 44#include <machine/ansi.h> 45#include <sys/cdefs.h> 46 47__BEGIN_DECLS 48__dead void err(int, const char *, ...) 49 __attribute__((__noreturn__, __format__(__printf__, 2, 3))); 50__dead void verr(int, const char *, _BSD_VA_LIST_) 51 __attribute__((__noreturn__, __format__(__printf__, 2, 0))); 52__dead void errx(int, const char *, ...) 53 __attribute__((__noreturn__, __format__(__printf__, 2, 3))); 54__dead void verrx(int, const char *, _BSD_VA_LIST_) 55 __attribute__((__noreturn__, __format__(__printf__, 2, 0))); 56void warn(const char *, ...) 57 __attribute__((__format__(__printf__, 1, 2))); 58void vwarn(const char *, _BSD_VA_LIST_) 59 __attribute__((__format__(__printf__, 1, 0))); 60void warnx(const char *, ...) 61 __attribute__((__format__(__printf__, 1, 2))); 62void vwarnx(const char *, _BSD_VA_LIST_) 63 __attribute__((__format__(__printf__, 1, 0))); 64__END_DECLS 65 66#endif /* !_ERR_H_ */ 67