39 lines
		
	
	
		
			925 B
		
	
	
	
		
			C
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			39 lines
		
	
	
		
			925 B
		
	
	
	
		
			C
		
	
	
		
			Executable File
		
	
	
	
	
| /*
 | |
|  * Copyright (c) 2006-2023, RT-Thread Development Team
 | |
|  *
 | |
|  * SPDX-License-Identifier: Apache-2.0
 | |
|  *
 | |
|  * Change Logs:
 | |
|  * Date           Author       Notes
 | |
|  * 2023-11-20     Shell        Add cond var API in kernel
 | |
|  */
 | |
| 
 | |
| #ifndef __LWP_TERMINAL_CONDVAR_H__
 | |
| #define __LWP_TERMINAL_CONDVAR_H__
 | |
| 
 | |
| #include <rtthread.h>
 | |
| 
 | |
| typedef struct rt_condvar
 | |
| {
 | |
| #ifdef USING_RT_OBJECT
 | |
|     struct rt_object parent;
 | |
| #endif
 | |
|     rt_atomic_t waiters_cnt;
 | |
|     rt_atomic_t waiting_mtx;
 | |
|     struct rt_wqueue event;
 | |
| } *rt_condvar_t;
 | |
| 
 | |
| void rt_condvar_init(rt_condvar_t cv, char *name);
 | |
| int rt_condvar_timedwait(rt_condvar_t cv, rt_mutex_t mtx, int suspend_flag,
 | |
|                          rt_tick_t timeout);
 | |
| int rt_condvar_signal(rt_condvar_t cv);
 | |
| int rt_condvar_broadcast(rt_condvar_t cv);
 | |
| 
 | |
| rt_inline void rt_condvar_detach(rt_condvar_t cv)
 | |
| {
 | |
|     RT_UNUSED(cv);
 | |
|     return ;
 | |
| }
 | |
| 
 | |
| #endif /* __LWP_TERMINAL_CONDVAR_H__ */
 |