fatbase

portable OpenBSD tools
git clone git@git.2f30.org/fatbase.git
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err.c (2060B)


      1 /*
      2  * Copyright © 2006 Robert Millan
      3  * Copyright © 2011 Guillem Jover <guillem@hadrons.org>
      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 ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
     17  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
     18  * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
     19  * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     20  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     21  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
     22  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     23  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
     24  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
     25  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     26  */
     27 
     28 #include <errno.h>
     29 #include <stdarg.h>
     30 
     31 #include "util.h"
     32 
     33 void
     34 warnc(int code, const char *format, ...)
     35 {
     36 	va_list ap;
     37 
     38 	va_start(ap, format);
     39 	vwarnc(code, format, ap);
     40 	va_end(ap);
     41 }
     42 
     43 void
     44 vwarnc(int code, const char *format, va_list ap)
     45 {
     46 	int tmp = errno;
     47 
     48 	errno = code;
     49 	vwarn(format, ap);
     50 	errno = tmp;
     51 }
     52 
     53 void
     54 errc(int status, int code, const char *format, ...)
     55 {
     56 	va_list ap;
     57 
     58 	va_start(ap, format);
     59 	verrc(status, code, format, ap);
     60 	va_end(ap);
     61 }
     62 
     63 void
     64 verrc(int status, int code, const char *format, va_list ap)
     65 {
     66 	errno = code;
     67 	verr(status, format, ap);
     68 }