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/*
* Copyright (c) 2005, 2006 Sendmail, Inc. and its suppliers.
* All rights reserved.
*
* By using this file, you agree to the terms and conditions set
* forth in the LICENSE file which can be found at the top level of
* the sendmail distribution.
*/
#include <sm/gen.h>
SM_IDSTR(id, "@(#)$Id: t-memstat.c,v 1.6 2006/03/27 22:34:47 ca Exp $")
/*
** Simple test program for memstat
*/
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <strings.h>
#include <string.h>
extern char *optarg;
extern int optind;
int
main(argc, argv)
int argc;
char **argv;
{
int r, r2, i, l, slp, sz;
long v;
char *resource;
l = 1;
sz = slp = 0;
resource = NULL;
while ((r = getopt(argc, argv, "l:m:r:s:")) != -1)
{
switch ((char) r)
{
case 'l':
l = strtol(optarg, NULL, 0);
break;
case 'm':
sz = strtol(optarg, NULL, 0);
break;
case 'r':
resource = strdup(optarg);
break;
case 's':
slp = strtol(optarg, NULL, 0);
break;
default:
break;
}
}
r = sm_memstat_open();
r2 = -1;
for (i = 0; i < l; i++)
{
char *mem;
r2 = sm_memstat_get(resource, &v);
if (slp > 0 && i + 1 < l && 0 == r)
{
printf("open=%d, memstat=%d, %s=%ld\n", r, r2,
resource != NULL ? resource : "default-value",
v);
sleep(slp);
if (sz > 0)
{
/*
** Just allocate some memory to test the
** values that are returned.
** Note: this is a memory leak, but that
** doesn't matter here.
*/
mem = malloc(sz);
if (NULL == mem)
printf("malloc(%d) failed\n", sz);
}
}
}
printf("open=%d, memstat=%d, %s=%ld\n", r, r2,
resource != NULL ? resource : "default-value", v);
r = sm_memstat_close();
return r;
}
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