regress/sys/kern/lkmcommon/test/testmisc.c

   1 /*      $NetBSD$        */
   2
   3 /*
   4  * Copyright (c) 1993 Terrence R. Lambert.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. All advertising materials mentioning features or use of this software
  16  *    must display the following acknowledgement:
  17  *      This product includes software developed by Terrence R. Lambert.
  18  * 4. The name Terrence R. Lambert may not be used to endorse or promote
  19  *    products derived from this software without specific prior written
  20  *    permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY TERRENCE R. LAMBERT ``AS IS'' AND ANY
  23  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE TERRENCE R. LAMBERT BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  *
  34 * from NetBSD: testmisc.c,v 1.3 2005/12/11 12:24:49 christos Exp
  35  */
  36
  37 #include <sys/cdefs.h>
  38 __RCSID("$NetBSD$");
  39
  40 #include <stdio.h>
  41 #include <stdlib.h>
  42
  43 int
  44 main(int argc, char **argv)
  45 {
  46         char buf[80];
  47         int err = 0;
  48
  49         printf( "Table offset as reported by modstat: ");
  50         if (fgets(buf, sizeof(buf), stdin) == NULL) {
  51                 printf("[ABORT]\n");
  52                 exit(1);
  53         }
  54
  55         if (err = syscall(atoi(buf)))
  56                 perror("syscall");
  57
  58         exit(err);
  59 }