xref: /openbsd-src/usr.sbin/syslogd/log.h (revision e16a722a8a965b85c7889b97d3d2e0580039ade0)
1 /*	$OpenBSD: log.h,v 1.4 2021/12/13 18:28:40 deraadt Exp $	*/
2 
3 /*
4  * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
5  * Copyright (c) 2017 Alexander Bluhm <bluhm@openbsd.org>
6  *
7  * Permission to use, copy, modify, and distribute this software for any
8  * purpose with or without fee is hereby granted, provided that the above
9  * copyright notice and this permission notice appear in all copies.
10  *
11  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18  */
19 
20 #ifndef LOG_H
21 #define LOG_H
22 
23 #include <stdarg.h>
24 
25 void	log_init(int, int);
26 void	log_procinit(const char *);
27 void	log_setverbose(int);
28 int	log_getverbose(void);
29 void	log_warn(const char *, ...)
30 	    __attribute__((__format__ (printf, 1, 2)));
31 void	log_warnx(const char *, ...)
32 	    __attribute__((__format__ (printf, 1, 2)));
33 void	log_info(int, const char *, ...)
34 	    __attribute__((__format__ (printf, 2, 3)));
35 void	log_debug(const char *, ...)
36 	    __attribute__((__format__ (printf, 1, 2)));
37 void	log_debugadd(const char *, ...)
38 	    __attribute__((__format__ (printf, 1, 2)));
39 void	logit(int, const char *, ...)
40 	    __attribute__((__format__ (printf, 2, 3)));
41 void	vlog(int, const char *, va_list)
42 	    __attribute__((__format__ (printf, 2, 0)));
43 __dead void fatal(const char *, ...)
44 	    __attribute__((__format__ (printf, 1, 2)));
45 __dead void fatalx(const char *, ...)
46 	    __attribute__((__format__ (printf, 1, 2)));
47 
48 #endif /* LOG_H */
49