Zabbix

/*

** Zabbix

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software; you can redistribute it and/or modify

** it under the terms of the GNU General Public License as published by

** the Free Software Foundation; either version 2 of the License, or

** (at your option) any later version.

**

** This program is distributed in the hope that it will be useful,

** but WITHOUT ANY WARRANTY; without even the implied warranty of

** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

** GNU General Public License for more details.

**

** You should have received a copy of the GNU General Public License

** along with this program; if not, write to the Free Software

** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

**/

​

#include "common.h"

#include "sysinfo.h"

#include "log.h"

​

int KERNEL_MAXFILES(AGENT_REQUEST *request, AGENT_RESULT *result)

{

#ifdef HAVE_FUNCTION_SYSCTL_KERN_MAXFILES

    int mib[2];

    size_t  len;

    int maxfiles;

​

    mib[0] = CTL_KERN;

    mib[1] = KERN_MAXFILES;

​

    len = sizeof(maxfiles);

​

    if (0 != sysctl(mib, 2, &maxfiles, &len, NULL, 0))

    {

        SET_MSG_RESULT(result, zbx_dsprintf(NULL, "Cannot obtain system information: %s", zbx_strerror(errno)));

        return SYSINFO_RET_FAIL;

    }

​

    SET_UI64_RESULT(result, maxfiles);

​

    return SYSINFO_RET_OK;

#else

    SET_MSG_RESULT(result, zbx_strdup(NULL, "Agent was compiled without support for \"kern.maxfiles\" system"

            " parameter."));

    return SYSINFO_RET_FAIL;

#endif

}

​

int KERNEL_MAXPROC(AGENT_REQUEST *request, AGENT_RESULT *result)

{

#ifdef HAVE_FUNCTION_SYSCTL_KERN_MAXPROC

    int mib[2];

    size_t  len;

    int maxproc;

​

    mib[0] = CTL_KERN;

    mib[1] = KERN_MAXPROC;

​

    len = sizeof(maxproc);

​