Line data    Source code

       1             : /*-
       2             :  * Copyright (c) 1993
       3             :  *  The Regents of the University of California.  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. Neither the name of the University nor the names of its contributors
      14             :  *    may be used to endorse or promote products derived from this software
      15             :  *    without specific prior written permission.
      16             :  *
      17             :  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
      18             :  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
      19             :  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
      20             :  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
      21             :  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
      22             :  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
      23             :  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
      24             :  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
      25             :  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
      26             :  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
      27             :  * SUCH DAMAGE.
      28             :  */
      29             : 
      30             : /*
      31             :  * This is cut down to just the minimum that we need to build indent.
      32             :  */
      33             : #include "c.h"
      34             : 
      35             : #include <err.h>
      36             : #include <errno.h>
      37             : #include <stdarg.h>
      38             : #include <stdio.h>
      39             : #include <stdlib.h>
      40             : #include <string.h>
      41             : 
      42             : void
      43           0 : err(int eval, const char *fmt, ...)
      44             : {
      45           0 :     int code = errno;
      46             :     va_list ap;
      47           0 :     va_start(ap, fmt);
      48           0 :     if (fmt != NULL) {
      49           0 :         vfprintf(stderr, fmt, ap);
      50           0 :         fprintf(stderr, ": ");
      51             :     }
      52           0 :     fprintf(stderr, "%s\n", strerror(code));
      53           0 :     va_end(ap);
      54           0 :     exit(eval);
      55             : }
      56             : 
      57             : void
      58           0 : errx(int eval, const char *fmt, ...)
      59             : {
      60             :     va_list ap;
      61           0 :     va_start(ap, fmt);
      62           0 :     if (fmt != NULL)
      63           0 :         vfprintf(stderr, fmt, ap);
      64           0 :     fprintf(stderr, "\n");
      65           0 :     va_end(ap);
      66           0 :     exit(eval);
      67             : }