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DEFINITIONS

1. main

   1 /*-
   2  * Copyright (c) 2007, Kohsuke Ohtani
   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  * 3. Neither the name of the author nor the names of any co-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 AUTHOR 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 AUTHOR 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  */
  30 /*
  31  * args.c - check arguments for main() routine.
  32  */
  34 #include <sys/prex.h>
  35 #include <stdio.h>
  36 #include <stdlib.h>
  38 extern char **environ;
  40 int
main(int argc, char *argv[])
  42 {
  43         int i;
  44         char **envp = environ;
printf("argument test\n");
  48         /*
  49          * Print all arguments that were input by user.
  50          */
printf("argc=%d argv=%x\n", argc, (unsigned int)argv);
printf("Dump args:\n");
  53         for (i = 0; i < argc; i++) {
  54                 /* printf("argv[%d]: 0x%x\n", i, (unsigned int)argv[i]); */
printf("argv[%d]: %s\n", i, argv[i]);
  56         }
printf("Dump envs:\n");
  58         for (i = 0; envp[i] != NULL; i++) {
  59                 /* printf("envp[%d]: 0x%x\n", i, (unsigned int)envp[i]); */
printf("envp[%d]: %s\n", i, envp[i]);
  61         }
exit(0);
  63 }