contrib/libarchive/libarchive_fe/err.h

   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_DEAD       __attribute__((__noreturn__))
  32 #else
  33 #define __LA_DEAD
  34 #endif
  35
  36 #if defined(__GNUC__) && (__GNUC__ > 2 || \
  37                           (__GNUC__ == 2 && __GNUC_MINOR__ >= 7))
  38 #define __LA_PRINTFLIKE(f,a)    __attribute__((__format__(__printf__, f, a)))
  39 #else
  40 #define __LA_PRINTFLIKE(f,a)
  41 #endif
  42
  43 void    lafe_warnc(int code, const char *fmt, ...) __LA_PRINTFLIKE(2, 3);
  44 void    lafe_errc(int eval, int code, const char *fmt, ...) __LA_DEAD
  45                   __LA_PRINTFLIKE(3, 4);
  46
  47 const char *    lafe_getprogname(void);
  48 void            lafe_setprogname(const char *name, const char *defaultname);
  49
  50 #endif