1  /*
       2   * This file is part of sysinfo strace test.
       3   *
       4   * Copyright (c) 2015 Elvira Khabirova <lineprinter0@gmail.com>
       5   * Copyright (c) 2016 Dmitry V. Levin <ldv@strace.io>
       6   * Copyright (c) 2015-2021 The strace developers.
       7   * All rights reserved.
       8   *
       9   * SPDX-License-Identifier: GPL-2.0-or-later
      10   */
      11  
      12  #include "tests.h"
      13  #include <stdio.h>
      14  #include <sys/sysinfo.h>
      15  
      16  int
      17  main(void)
      18  {
      19  	sysinfo(NULL);
      20  	printf("sysinfo(NULL) = -1 EFAULT (%m)\n");
      21  
      22  	TAIL_ALLOC_OBJECT_CONST_PTR(struct sysinfo, si);
      23  
      24  	if (sysinfo(si))
      25  		perror_msg_and_skip("sysinfo");
      26  	printf("sysinfo({uptime=%llu"
      27  		", loads=[%llu, %llu, %llu]"
      28  		", totalram=%llu"
      29  		", freeram=%llu"
      30  		", sharedram=%llu"
      31  		", bufferram=%llu"
      32  		", totalswap=%llu"
      33  		", freeswap=%llu"
      34  		", procs=%u"
      35  		", totalhigh=%llu"
      36  		", freehigh=%llu"
      37  		", mem_unit=%u"
      38  		"}) = 0\n"
      39  		, (unsigned long long) si->uptime
      40  		, (unsigned long long) si->loads[0]
      41  		, (unsigned long long) si->loads[1]
      42  		, (unsigned long long) si->loads[2]
      43  		, (unsigned long long) si->totalram
      44  		, (unsigned long long) si->freeram
      45  		, (unsigned long long) si->sharedram
      46  		, (unsigned long long) si->bufferram
      47  		, (unsigned long long) si->totalswap
      48  		, (unsigned long long) si->freeswap
      49  		, (unsigned) si->procs
      50  		, (unsigned long long) si->totalhigh
      51  		, (unsigned long long) si->freehigh
      52  		, si->mem_unit
      53  		);
      54  
      55  	puts("+++ exited with 0 +++");
      56  	return 0;
      57  }