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      1 /*-
      2  * Copyright (c) 2009 Joerg Sonnenberger
      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  *
     14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
     15  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     16  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     17  * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
     18  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     19  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     20  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     21  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     23  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #ifndef LAFE_ERR_H
     27 #define LAFE_ERR_H
     28 
     29 #if defined(__GNUC__) && (__GNUC__ > 2 || \
     30 						  (__GNUC__ == 2 && __GNUC_MINOR__ >= 5))
     31 #define __LA_NORETURN __attribute__((__noreturn__))
     32 #elif defined(_MSC_VER)
     33 #define __LA_NORETURN __declspec(noreturn)
     34 #else
     35 #define __LA_NORETURN
     36 #endif
     37 
     38 #if defined(__GNUC__) && (__GNUC__ > 2 || \
     39 			  (__GNUC__ == 2 && __GNUC_MINOR__ >= 7))
     40 # ifdef __MINGW_PRINTF_FORMAT
     41 #  define __LA_PRINTF_FORMAT __MINGW_PRINTF_FORMAT
     42 # else
     43 #  define __LA_PRINTF_FORMAT __printf__
     44 # endif
     45 # define __LA_PRINTFLIKE(f,a)	__attribute__((__format__(__LA_PRINTF_FORMAT, f, a)))
     46 #else
     47 # define __LA_PRINTFLIKE(f,a)
     48 #endif
     49 
     50 void	lafe_warnc(int code, const char *fmt, ...) __LA_PRINTFLIKE(2, 3);
     51 __LA_NORETURN void	lafe_errc(int eval, int code, const char *fmt, ...) __LA_PRINTFLIKE(3, 4);
     52 
     53 const char *	lafe_getprogname(void);
     54 void		lafe_setprogname(const char *name, const char *defaultname);
     55 
     56 #endif
     57