usr/test/memleak/memleak.c

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main
   1 /*-
   2  * Copyright (c) 2009, 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  */
  29 
  30 /*
  31  * memleak.c - test for memory leak.
  32  */
  33 
  34 #include <sys/prex.h>
  35 
  36 #include <stdio.h>
  37 #include <stdlib.h>
  38 #include <unistd.h>
  39 
  40 int
  41 main(int argc, char *argv[])
  42 {
  43         char *p;
  44         int i, error;
  45         size_t size;
  46         object_t obj;
  47         char str[5];
  48 
  49         printf("memory leak test\n");
  50 
  51         size = 1;
  52         for (i = 0; i < 20; i++) {
  53                 printf("memleak: malloc %d bytes\n", size);
  54                 p = malloc(size);
  55                 if (!p) {
  56                         printf("memleak: malloc failed\n");
  57                         break;
  58                 }
  59                 size *= 2;
  60         }
  61 
  62         str[0] = '1';
  63         str[1] = 0;
  64         for (i = 0; i < 100; i++) {
  65                 printf("memleak: object create name=%s\n", str);
  66                 error = object_create(str, &obj);
  67                 if (error) {
  68                         printf("memleak: object create failed\n");
  69                         break;
  70                 }
  71                 str[0] += 1;
  72         }
  73 
  74 
  75         return (0);
  76 }
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root/usr/test/memleak/memleak.c

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