err.h (3033B) - Raw
1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 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 * __va_list from <sys/_types.h> and use it. 43 */ 44 #include <sys/cdefs.h> 45 #include <sys/_types.h> 46 47 __NULLABILITY_PRAGMA_PUSH 48 49 __BEGIN_DECLS 50 void err(int, const char *, ...) __dead2 __printf0like(2, 3); 51 void verr(int, const char *, __va_list) __dead2 __printf0like(2, 0); 52 void errc(int, int, const char *, ...) __dead2 __printf0like(3, 4); 53 void verrc(int, int, const char *, __va_list) __dead2 54 __printf0like(3, 0); 55 void errx(int, const char *, ...) __dead2 __printf0like(2, 3); 56 void verrx(int, const char *, __va_list) __dead2 __printf0like(2, 0); 57 void warn(const char *, ...) __printf0like(1, 2); 58 void vwarn(const char *, __va_list) __printf0like(1, 0); 59 void warnc(int, const char *, ...) __printf0like(2, 3); 60 void vwarnc(int, const char *, __va_list) __printf0like(2, 0); 61 void warnx(const char *, ...) __printflike(1, 2); 62 void vwarnx(const char *, __va_list) __printf0like(1, 0); 63 void err_set_file(void *); 64 void err_set_exit(void (* _Nullable)(int)); 65 __END_DECLS 66 __NULLABILITY_PRAGMA_POP 67 68 #endif /* !_ERR_H_ */