1 /*- 2 * Copyright (c) 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the University nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)err.h 8.1 (Berkeley) 6/2/93 30 * $FreeBSD$ 31 */ 32 33 #ifndef _ERR_H_ 34 #define _ERR_H_ 35 36 /* 37 * Don't use va_list in the err/warn prototypes. Va_list is typedef'd in two 38 * places (<machine/varargs.h> and <machine/stdarg.h>), so if we include one 39 * of them here we may collide with the utility's includes. It's unreasonable 40 * for utilities to have to include one of them to include err.h, so we get 41 * __va_list from <sys/_types.h> and use it. 42 */ 43 #include <sys/cdefs.h> 44 #include <sys/_types.h> 45 46 __NULLABILITY_PRAGMA_PUSH 47 48 __BEGIN_DECLS 49 void err(int, const char *, ...) __dead2 __printf0like(2, 3); 50 void verr(int, const char *, __va_list) __dead2 __printf0like(2, 0); 51 void errc(int, int, const char *, ...) __dead2 __printf0like(3, 4); 52 void verrc(int, int, const char *, __va_list) __dead2 53 __printf0like(3, 0); 54 void errx(int, const char *, ...) __dead2 __printf0like(2, 3); 55 void verrx(int, const char *, __va_list) __dead2 __printf0like(2, 0); 56 void warn(const char *, ...) __printf0like(1, 2); 57 void vwarn(const char *, __va_list) __printf0like(1, 0); 58 void warnc(int, const char *, ...) __printf0like(2, 3); 59 void vwarnc(int, const char *, __va_list) __printf0like(2, 0); 60 void warnx(const char *, ...) __printflike(1, 2); 61 void vwarnx(const char *, __va_list) __printflike(1, 0); 62 void err_set_file(void *); 63 void err_set_exit(void (* _Nullable)(int)); 64 __END_DECLS 65 __NULLABILITY_PRAGMA_POP 66 67 #endif /* !_ERR_H_ */ 68