1 /*
2 * Copyright (c) 2015 Elvira Khabirova <lineprinter0@gmail.com>
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. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28 #include <stdio.h>
29 #include <sys/sysinfo.h>
30
31 int
main(void)32 main (void)
33 {
34 struct sysinfo si;
35 if (sysinfo(&si) == -1)
36 return 77;
37 printf("sysinfo({uptime=%llu"
38 ", loads=[%llu, %llu, %llu]"
39 ", totalram=%llu"
40 ", freeram=%llu"
41 ", sharedram=%llu"
42 ", bufferram=%llu"
43 ", totalswap=%llu"
44 ", freeswap=%llu"
45 ", procs=%u"
46 ", totalhigh=%llu"
47 ", freehigh=%llu"
48 ", mem_unit=%u"
49 "}) = 0\n",
50 (unsigned long long) si.uptime
51 , (unsigned long long) si.loads[0]
52 , (unsigned long long) si.loads[1]
53 , (unsigned long long) si.loads[2]
54 , (unsigned long long) si.totalram
55 , (unsigned long long) si.freeram
56 , (unsigned long long) si.sharedram
57 , (unsigned long long) si.bufferram
58 , (unsigned long long) si.totalswap
59 , (unsigned long long) si.freeswap
60 , (unsigned) si.procs
61 , (unsigned long long) si.totalhigh
62 , (unsigned long long) si.freehigh
63 , si.mem_unit
64 );
65 puts("+++ exited with 0 +++");
66 return 0;
67 }
68