Qore Programming Language Reference Manual  1.8.1
QC_Gate.dox.h
1 namespace Qore {
4 namespace Thread {
6 
35 class Gate {
36 
37 public:
39 
45 
46 public:
48 
53  copy();
54 
55 public:
57 
67 
68 public:
70 
83 int enter(timeout timeout_ms);
84 
85 public:
87 
95 nothing enter();
96 
97 public:
99 
108 int exit();
109 
110 public:
112 
122 int numInside();
123 
124 public:
126 
135 
136 public:
138 
150 int tryEnter();
151 };
152 }
153 }
The Gate class implements a reentrant thread lock.
Definition: QC_Gate.dox.h:35
int numWaiting()
Returns the number of threads blocked on the Gate.
int numInside()
Returns the current lock count.
nothing enter()
Increments the lock count if the lock is unlocked or already owned by the same thread,...
constructor()
Creates a new Gate object.
copy()
Creates a new Gate object, not based on the original.
int tryEnter()
Acquires the lock if it is unlocked or locked by the same thread, in which case this method returns 0...
int exit()
Decrements the lock counter; if it reaches zero then the lock is unlocked and any blocked threads are...
destructor()
Destroys the Gate object.
int enter(timeout timeout_ms)
Acquires the lock if it is unlocked or locked by the same thread, otherwise blocks until the lock cou...
main Qore-language namespace
Definition: Pseudo_QC_All.dox.h:3