1 /* $OpenBSD: err.h,v 1.7 2001/08/07 21:34:42 millert Exp $ */ 2 /* $NetBSD: err.h,v 1.11 1994/10/26 00:55:52 cgd Exp $ */ 3 4 /*- 5 * Copyright (c) 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)err.h 8.1 (Berkeley) 6/2/93 37 */ 38 39 #ifndef _ERR_H_ 40 #define _ERR_H_ 41 42 /* 43 * Don't use va_list in the err/warn prototypes. Va_list is typedef'd in two 44 * places (<machine/varargs.h> and <machine/stdarg.h>), so if we include one 45 * of them here we may collide with the utility's includes. It's unreasonable 46 * for utilities to have to include one of them to include err.h, so we get 47 * _BSD_VA_LIST_ from <machine/ansi.h> and use it. 48 */ 49 #include <machine/ansi.h> 50 #include <sys/cdefs.h> 51 52 __BEGIN_DECLS 53 54 __dead void err __P((int, const char *, ...)) 55 __attribute__((__format__ (printf, 2, 3))); 56 __dead void verr __P((int, const char *, _BSD_VA_LIST_)) 57 __attribute__((__format__ (printf, 2, 0))); 58 __dead void errx __P((int, const char *, ...)) 59 __attribute__((__format__ (printf, 2, 3))); 60 __dead void verrx __P((int, const char *, _BSD_VA_LIST_)) 61 __attribute__((__format__ (printf, 2, 0))); 62 void warn __P((const char *, ...)) 63 __attribute__((__format__ (printf, 1, 2))); 64 void vwarn __P((const char *, _BSD_VA_LIST_)) 65 __attribute__((__format__ (printf, 1, 0))); 66 void warnx __P((const char *, ...)) 67 __attribute__((__format__ (printf, 1, 2))); 68 void vwarnx __P((const char *, _BSD_VA_LIST_)) 69 __attribute__((__format__ (printf, 1, 0))); 70 71 /* 72 * The _* versions are for use in library functions so user-defined 73 * versions of err*,warn* do not get used. 74 */ 75 __dead void _err __P((int, const char *, ...)) 76 __attribute__((__format__ (printf, 2, 3))); 77 __dead void _verr __P((int, const char *, _BSD_VA_LIST_)) 78 __attribute__((__format__ (printf, 2, 0))); 79 __dead void _errx __P((int, const char *, ...)) 80 __attribute__((__format__ (printf, 2, 3))); 81 __dead void _verrx __P((int, const char *, _BSD_VA_LIST_)) 82 __attribute__((__format__ (printf, 2, 0))); 83 void _warn __P((const char *, ...)) 84 __attribute__((__format__ (printf, 1, 2))); 85 void _vwarn __P((const char *, _BSD_VA_LIST_)) 86 __attribute__((__format__ (printf, 1, 0))); 87 void _warnx __P((const char *, ...)) 88 __attribute__((__format__ (printf, 1, 2))); 89 void _vwarnx __P((const char *, _BSD_VA_LIST_)) 90 __attribute__((__format__ (printf, 1, 0))); 91 92 __END_DECLS 93 94 #endif /* !_ERR_H_ */ 95