TLA  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 UNC           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                 : }