Thread-safe counter with capability to wait for zero value.
More...
#include <arc/Thread.h>
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virtual int | inc (void) |
| Increment value of counter. More...
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virtual int | dec (void) |
| Decrement value of counter. More...
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virtual int | get (void) const |
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virtual int | set (int v) |
| Set value of counter. More...
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virtual void | wait (void) const |
| Wait for zero condition. More...
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virtual bool | wait (int t) const |
| Wait for zero condition no longer than t milliseconds. More...
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virtual void | forceReset (void) |
| This method is meant to be used only after fork. More...
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Thread-safe counter with capability to wait for zero value.
It is extendible through re-implementation of virtual methods.
◆ dec()
virtual int Arc::SimpleCounter::dec |
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void |
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virtual |
Decrement value of counter.
- Returns
- new value. Does not go below 0 value.
◆ forceReset()
virtual void Arc::SimpleCounter::forceReset |
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void |
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inlinevirtual |
This method is meant to be used only after fork.
It resets state of all internal locks and variables.
◆ get()
virtual int Arc::SimpleCounter::get |
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void |
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const |
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virtual |
- Returns
- current value of counter.
◆ inc()
virtual int Arc::SimpleCounter::inc |
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void |
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virtual |
Increment value of counter.
- Returns
- new value.
◆ set()
virtual int Arc::SimpleCounter::set |
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int |
v | ) |
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virtual |
Set value of counter.
- Returns
- new value.
◆ wait() [1/2]
virtual void Arc::SimpleCounter::wait |
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void |
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const |
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virtual |
◆ wait() [2/2]
virtual bool Arc::SimpleCounter::wait |
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int |
t | ) |
const |
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virtual |
Wait for zero condition no longer than t milliseconds.
If t is negative - wait forever.
- Returns
- false if timeout occurred.
The documentation for this class was generated from the following file: