LibreOffice: osl::Condition Class Reference

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osl::Condition Class Reference

Warning: the Condition abstraction is inadequate for any situation where there may be multiple threads setting, waiting, and resetting the same condition. More...

`#include <conditn.hxx>`

## Public Types
enum | Result { result_ok = osl_cond_result_ok, result_error = osl_cond_result_error, result_timeout = osl_cond_result_timeout }

## Public Member Functions
| Condition ()
| ~Condition ()
void | set ()
void | reset ()
Result | wait (const TimeValue *pTimeout=NULL)
| Blocks the calling thread until condition is set. More...
bool | check ()
| Checks if the condition is set without blocking. More...

## Detailed Description

Warning: the Condition abstraction is inadequate for any situation where there may be multiple threads setting, waiting, and resetting the same condition.

It can only be used to synchronise interactions between two threads cf. lost wakeups in: http://www.cs.wustl.edu/~schmidt/win32-cv-1.html

## Member Enumeration Documentation

enum osl::Condition::Result

Enumerator
result_ok |
result_error |
result_timeout |

## Constructor & Destructor Documentation

osl::Condition::Condition | ( |  | ) |
| inline

osl::Condition::~Condition | ( |  | ) |
| inline

## Member Function Documentation

bool osl::Condition::check | ( |  | ) |
| inline

Checks if the condition is set without blocking.

void osl::Condition::reset | ( |  | ) |
| inline

void osl::Condition::set | ( |  | ) |
| inline

Result osl::Condition::wait | ( | const TimeValue * | pTimeout = `NULL` | ) |
| inline

Blocks the calling thread until condition is set.

The documentation for this class was generated from the following file:

- osl/conditn.hxx