| /* | |
| * Copyright (c) 2000-2004 Niels Provos <provos@citi.umich.edu> | |
| * All rights reserved. | |
| * | |
| * Redistribution and use in source and binary forms, with or without | |
| * modification, are permitted provided that the following conditions | |
| * are met: | |
| * 1. Redistributions of source code must retain the above copyright | |
| * notice, this list of conditions and the following disclaimer. | |
| * 2. Redistributions in binary form must reproduce the above copyright | |
| * notice, this list of conditions and the following disclaimer in the | |
| * documentation and/or other materials provided with the distribution. | |
| * 3. The name of the author may not be used to endorse or promote products | |
| * derived from this software without specific prior written permission. | |
| * | |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| */ | |
| #ifndef _LOG_H_ | |
| #define _LOG_H_ | |
| #ifdef __GNUC__ | |
| #define EV_CHECK_FMT(a,b) __attribute__((format(printf, a, b))) | |
| #else | |
| #define EV_CHECK_FMT(a,b) | |
| #endif | |
| void event_err(int eval, const char *fmt, ...) EV_CHECK_FMT(2,3); | |
| void event_warn(const char *fmt, ...) EV_CHECK_FMT(1,2); | |
| void event_errx(int eval, const char *fmt, ...) EV_CHECK_FMT(2,3); | |
| void event_warnx(const char *fmt, ...) EV_CHECK_FMT(1,2); | |
| void event_msgx(const char *fmt, ...) EV_CHECK_FMT(1,2); | |
| void _event_debugx(const char *fmt, ...) EV_CHECK_FMT(1,2); | |
| #ifdef USE_DEBUG | |
| #define event_debug(x) _event_debugx x | |
| #else | |
| #define event_debug(x) do {;} while (0) | |
| #endif | |
| #undef EV_CHECK_FMT | |
| #endif |