1  /*
       2   * Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl>
       3   * Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
       4   * Copyright (c) 1993-1996 Rick Sladkey <jrs@world.std.com>
       5   * Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl>
       6   * Copyright (c) 2012 H.J. Lu <hongjiu.lu@intel.com>
       7   * Copyright (c) 2012 Denys Vlasenko <vda.linux@googlemail.com>
       8   * Copyright (c) 2014-2015 Dmitry V. Levin <ldv@strace.io>
       9   * Copyright (c) 2015 Elvira Khabirova <lineprinter0@gmail.com>
      10   * Copyright (c) 2014-2021 The strace developers.
      11   * All rights reserved.
      12   *
      13   * SPDX-License-Identifier: LGPL-2.1-or-later
      14   */
      15  
      16  #include "defs.h"
      17  #include DEF_MPERS_TYPE(sysinfo_t)
      18  #include <sys/sysinfo.h>
      19  typedef struct sysinfo sysinfo_t;
      20  #include MPERS_DEFS
      21  
      22  SYS_FUNC(sysinfo)
      23  {
      24  	sysinfo_t si;
      25  
      26  	if (entering(tcp))
      27  		return 0;
      28  
      29  	if (!umove_or_printaddr(tcp, tcp->u_arg[0], &si)) {
      30  		tprint_struct_begin();
      31  		PRINT_FIELD_U(si, uptime);
      32  		tprint_struct_next();
      33  		PRINT_FIELD_ARRAY(si, loads, tcp,
      34  				  print_uint_array_member);
      35  		tprint_struct_next();
      36  		PRINT_FIELD_U(si, totalram);
      37  		tprint_struct_next();
      38  		PRINT_FIELD_U(si, freeram);
      39  		tprint_struct_next();
      40  		PRINT_FIELD_U(si, sharedram);
      41  		tprint_struct_next();
      42  		PRINT_FIELD_U(si, bufferram);
      43  		tprint_struct_next();
      44  		PRINT_FIELD_U(si, totalswap);
      45  		tprint_struct_next();
      46  		PRINT_FIELD_U(si, freeswap);
      47  		tprint_struct_next();
      48  		PRINT_FIELD_U(si, procs);
      49  		tprint_struct_next();
      50  		PRINT_FIELD_U(si, totalhigh);
      51  		tprint_struct_next();
      52  		PRINT_FIELD_U(si, freehigh);
      53  		tprint_struct_next();
      54  		PRINT_FIELD_U(si, mem_unit);
      55  		tprint_struct_end();
      56  	}
      57  
      58  	return 0;
      59  }