Zabbix

/*

** Zabbix

** Copyright (C) 2001-2023 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 "fatal.h"

​

#include "config.h"

​

#ifdef HAVE_SIGNAL_H

#   if !defined(_GNU_SOURCE)

#       define _GNU_SOURCE  /* required for getting at program counter */

#   endif

#   include <signal.h>

#endif

​

#ifdef HAVE_SYS_UCONTEXT_H

#   if !defined(_GNU_SOURCE)

#       define _GNU_SOURCE  /* required for getting at program counter */

#   endif

#   include <sys/ucontext.h>

#endif

​

#ifdef  HAVE_EXECINFO_H

#   include <execinfo.h>

#endif

​

#include "zbxcommon.h"

#include "log.h"

​

const char  *get_signal_name(int sig)

{

    /* either strsignal() or sys_siglist[] could be used to */

    /* get signal name, but these methods are not portable */

​

    /* not all POSIX signals are available on all platforms, */

    /* so we list only signals that we react to in our handlers */

​

    switch (sig)

    {

        case SIGALRM:   return "SIGALRM";

        case SIGILL:    return "SIGILL";

        case SIGFPE:    return "SIGFPE";

        case SIGSEGV:   return "SIGSEGV";

        case SIGBUS:    return "SIGBUS";

        case SIGQUIT:   return "SIGQUIT";

        case SIGHUP:    return "SIGHUP";

        case SIGINT:    return "SIGINT";

        case SIGTERM:   return "SIGTERM";