src/system/systhread.h

/*
 *      HT Editor
 *      systhread.h
 *
 *      Copyright (C) 2003 Sebastian Biallas (sb@biallas.net)
 *
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License version 2 as
 *      published by the Free Software Foundation.
 *
 *      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 __SYSTHREAD_H__
#define __SYSTHREAD_H__

#include "types.h"

typedef void * sys_mutex;
typedef void * sys_semaphore;
typedef void * sys_thread;

typedef void * (*sys_thread_function)(void *);

/* system-dependent (implementation in $MYSYSTEM/systhread.cc) */
/* all return 0 on success */
int     sys_create_mutex(sys_mutex *m);
int     sys_create_semaphore(sys_semaphore *s);
int     sys_create_thread(sys_thread *t, int flags, sys_thread_function start_routine, void *arg);

void    sys_destroy_mutex(sys_mutex m);
void    sys_destroy_semaphore(sys_semaphore s);
void    sys_destroy_thread(sys_semaphore s);

int     sys_lock_mutex(sys_mutex m);
int     sys_trylock_mutex(sys_mutex m);
void    sys_unlock_mutex(sys_mutex m);

void    sys_signal_semaphore(sys_semaphore s);
void    sys_signal_all_semaphore(sys_semaphore s);
void    sys_wait_semaphore(sys_semaphore s);
void    sys_wait_semaphore_bounded(sys_semaphore s, int ms);

void    sys_lock_semaphore(sys_semaphore s);
void    sys_unlock_semaphore(sys_semaphore s);

void    sys_exit_thread(void *ret);
void *  sys_join_thread(sys_thread t);

#endif
1	dpavlin	1	/*
2			* HT Editor
3			* systhread.h
4			*
5			* Copyright (C) 2003 Sebastian Biallas (sb@biallas.net)
6			*
7			* This program is free software; you can redistribute it and/or modify
8			* it under the terms of the GNU General Public License version 2 as
9			* published by the Free Software Foundation.
10			*
11			* This program is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14			* GNU General Public License for more details.
15			*
16			* You should have received a copy of the GNU General Public License
17			* along with this program; if not, write to the Free Software
18			* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19			*/
20
21			#ifndef __SYSTHREAD_H__
22			#define __SYSTHREAD_H__
23
24			#include "types.h"
25
26			typedef void * sys_mutex;
27			typedef void * sys_semaphore;
28			typedef void * sys_thread;
29
30			typedef void * (sys_thread_function)(void );
31
32			/* system-dependent (implementation in $MYSYSTEM/systhread.cc) */
33			/* all return 0 on success */
34			int sys_create_mutex(sys_mutex *m);
35			int sys_create_semaphore(sys_semaphore *s);
36			int sys_create_thread(sys_thread t, int flags, sys_thread_function start_routine, void arg);
37
38			void sys_destroy_mutex(sys_mutex m);
39			void sys_destroy_semaphore(sys_semaphore s);
40			void sys_destroy_thread(sys_semaphore s);
41
42			int sys_lock_mutex(sys_mutex m);
43			int sys_trylock_mutex(sys_mutex m);
44			void sys_unlock_mutex(sys_mutex m);
45
46			void sys_signal_semaphore(sys_semaphore s);
47			void sys_signal_all_semaphore(sys_semaphore s);
48			void sys_wait_semaphore(sys_semaphore s);
49			void sys_wait_semaphore_bounded(sys_semaphore s, int ms);
50
51			void sys_lock_semaphore(sys_semaphore s);
52			void sys_unlock_semaphore(sys_semaphore s);
53
54			void sys_exit_thread(void *ret);
55			void * sys_join_thread(sys_thread t);
56
57			#endif