1 /* 2 * Copyright (c) 2015 Elvira Khabirova <lineprinter0 (at) 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 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
