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◆ oslCondition
◆ oslConditionResult
| Enumerator |
|---|
| osl_cond_result_ok | |
| osl_cond_result_error | |
| osl_cond_result_timeout | |
| osl_cond_result_FORCE_EQUAL_SIZE | |
◆ osl_checkCondition()
Queries the state of the condition without blocking.
- Parameters
-
| Condition | handle to a created condition. |
- Return values
-
| True | condition is set |
| False | condition is not set |
◆ osl_createCondition()
Creates a condition.
- Deprecated
- use C++11's std::condition_variable instead for a more robust and helpful condition.
The condition is in the reset-state.
- Return values
-
| osl_cond_result_error | Condition could not be created. |
◆ osl_destroyCondition()
Free the memory used by the condition.
- Parameters
-
| Condition | the condition handle. |
◆ osl_resetCondition()
Sets condition to False => wait() will block, check() returns False.
- Parameters
-
| Condition | handle to a created condition. |
- Return values
-
| False | if system-call failed. |
◆ osl_setCondition()
Sets condition to True => wait() will not block, check() returns True.
- Attention
- all threads waiting on this condition are unblocked!
- Parameters
-
| Condition | handle to a created condition. |
- Return values
-
| False | if system-call failed. |
◆ osl_waitCondition()
Blocks if condition is not set.
- Parameters
-
| Condition | handle to a created condition. |
| pTimeout | Timeout value or NULL for infinite waiting |
- Return values
-
| False | Condition has been destroyed prematurely or system call has failed. |