Source
xxxxxxxxxx
if (1 == invalid_user) /* handle 0 for non-existent user after all parameters have been parsed and validated */
/*
** 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.
**/
/* in OpenBSD 5.1 KERN_PROC2 became KERN_PROC and structure kinfo_proc2 became kinfo_proc */
/* OpenBSD 5.1 version as year and month */
static int proc_argv(pid_t pid, char ***argv, size_t *argv_alloc, int *argc)
{
size_t sz;
int mib[4];
if (NULL == *argv)
{
*argv_alloc = ARGS_START_SIZE;
*argv = zbx_malloc(*argv, *argv_alloc);
}
mib[0] = CTL_KERN;
mib[1] = KERN_PROC_ARGS;
mib[2] = (int)pid;
mib[3] = KERN_PROC_ARGV;
retry:
sz = *argv_alloc;
if (0 != sysctl(mib, 4, *argv, &sz, NULL, 0))
{
if (errno == ENOMEM)
{
*argv_alloc *= 2;
*argv = zbx_realloc(*argv, *argv_alloc);
goto retry;
}
return FAIL;
}
mib[3] = KERN_PROC_NARGV;
sz = sizeof(int);
if (0 != sysctl(mib, 4, argc, &sz, NULL, 0))
return FAIL;
return SUCCEED;