/* 
** ZABBIX
** Copyright (C) 2000-2005 SIA Zabbix
**
** 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., 675 Mass Ave, Cambridge, MA 02139, USA.
**/

#ifndef ZABBIX_THREADS_H
#define ZABBIX_THREADS_H

#include "common.h"

#if defined(_WINDOWS)

	#define ZBX_THREAD_ERROR (0)

	#define ZBX_THREAD_HANDLE HANDLE

	#define ZBX_THREAD_ENTRY_POINTER(pointer_name) \
		unsigned (__stdcall * pointer_name )(void *)

	#define ZBX_THREAD_ENTRY(entry_name, arg_name)	\
		unsigned __stdcall entry_name (void * arg_name)

	#define zbx_tread_exit(status) \
		_endthreadex((unsigned int)(status)); \
		return ((unsigned)(status))

	#define zbx_sleep(sec) Sleep(((DWORD)(sec))*((DWORD)1000))

	#define zbx_thread_kill(h) TerminateThread(h, SUCCEED);

#else /* not _WINDOWS */
	
	int	zbx_fork();

	#define ZBX_THREAD_ERROR (-1)

	#define ZBX_THREAD_HANDLE pid_t

	#define ZBX_THREAD_ENTRY_POINTER(pointer_name) \
		unsigned (* pointer_name )(void *)

	#define ZBX_THREAD_ENTRY(entry_name, arg_name)	\
		unsigned entry_name (void * arg_name )

	#define zbx_tread_exit(status) \
		exit((int)(status)); \
		return ((unsigned)(status))

	#define zbx_sleep(sec) sleep((sec))

	#define zbx_thread_kill(h) kill(h,SIGTERM);

#endif /* _WINDOWS */

ZBX_THREAD_HANDLE zbx_thread_start(ZBX_THREAD_ENTRY_POINTER(handler), void *args);
int zbx_thread_wait(ZBX_THREAD_HANDLE thread);
/* zbx_tread_exit(status) // declared as define !!! */
long int zbx_get_thread_id(void);

#endif /* ZABBIX_THREADS_H */
