blob: ced91ab8e6cd137fb59c0aed2397dc2dd8918c50 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
// Copyright (c) rAthena Project (www.rathena.org) - Licensed under GNU GPL
// For more information, see LICENCE in the main folder
#ifndef _COMMON_MUTEX_H_
#define _COMMON_MUTEX_H_
#include "../common/cbasetypes.h"
typedef struct ramutex ramutex; // Mutex
typedef struct racond racond; // Condition Var
/**
* Creates a Mutex
*
* @return not NULL
*/
ramutex *ramutex_create();
/**
* Destroys a Mutex
*
* @param m - the mutex to destroy
*/
void ramutex_destroy(ramutex *m);
/**
* Gets a lock
*
* @param m - the mutex to lock
*/
void ramutex_lock(ramutex *m);
/**
* Trys to get the Lock
*
* @param m - the mutex try to lock
*
* @return boolean (true = got the lock)
*/
bool ramutex_trylock(ramutex *m);
/**
* Unlocks a mutex
*
* @param m - the mutex to unlock
*/
void ramutex_unlock(ramutex *m);
/**
* Creates a Condition variable
*
* @return not NULL
*/
racond *racond_create();
/**
* Destroy a Condition variable
*
* @param c - the condition variable to destroy
*/
void racond_destroy(racond *c);
/**
* Waits Until state is signaled
*
* @param c - the condition var to wait for signaled state
* @param m - the mutex used for synchronization
* @param timeout_ticks - timeout in ticks ( -1 = INFINITE )
*/
void racond_wait(racond *c, ramutex *m, sysint timeout_ticks);
/**
* Sets the given condition var to signaled state
*
* @param c - condition var to set in signaled state.
*
* @note:
* Only one waiter gets notified.
*/
void racond_signal(racond *c);
/**
* Sets notifies all waiting threads thats signaled.
* @param c - condition var to set in signaled state
*
* @note:
* All Waiters getting notified.
*/
void racond_broadcast(racond *c);
#endif /* _COMMON_MUTEX_H_ */
|
