Return to log.h CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / libevent

Annotation of embedaddon/libevent/log.h, revision 1.1

1.1     ! misho       1: /*
        !             2:  * Copyright (c) 2000-2004 Niels Provos <provos@citi.umich.edu>
        !             3:  * 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. The name of the author may not be used to endorse or promote products
        !            14:  *    derived from this software without specific prior written permission.
        !            15:  *
        !            16:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
        !            17:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
        !            18:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
        !            19:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
        !            20:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
        !            21:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
        !            22:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
        !            23:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
        !            24:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
        !            25:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        !            26:  */
        !            27: #ifndef _LOG_H_
        !            28: #define _LOG_H_
        !            29: 
        !            30: #ifdef __GNUC__
        !            31: #define EV_CHECK_FMT(a,b) __attribute__((format(printf, a, b)))
        !            32: #else
        !            33: #define EV_CHECK_FMT(a,b)
        !            34: #endif
        !            35: 
        !            36: void event_err(int eval, const char *fmt, ...) EV_CHECK_FMT(2,3);
        !            37: void event_warn(const char *fmt, ...) EV_CHECK_FMT(1,2);
        !            38: void event_errx(int eval, const char *fmt, ...) EV_CHECK_FMT(2,3);
        !            39: void event_warnx(const char *fmt, ...) EV_CHECK_FMT(1,2);
        !            40: void event_msgx(const char *fmt, ...) EV_CHECK_FMT(1,2);
        !            41: void _event_debugx(const char *fmt, ...) EV_CHECK_FMT(1,2);
        !            42: 
        !            43: #ifdef USE_DEBUG
        !            44: #define event_debug(x) _event_debugx x
        !            45: #else
        !            46: #define event_debug(x) do {;} while (0)
        !            47: #endif
        !            48: 
        !            49: #undef EV_CHECK_FMT
        !            50: 
        !            51: #endif