Orocos Real-Time Toolkit
2.5.0
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An object oriented wrapper around a condition variable. More...
#include <rtt/os/Condition.hpp>
Public Member Functions | |
Condition () | |
Initialize a Condition. | |
~Condition () | |
Destroy a Condition. | |
bool | wait (Mutex &m) |
Wait forever until a condition occurs. | |
template<class Predicate > | |
bool | wait (Mutex &m, Predicate &p) |
Wait forever until a condition occurs. | |
void | broadcast () |
Wake all threads that are blocking in wait() or wait_until(). | |
bool | wait_until (Mutex &m, nsecs abs_time) |
Wait for this condition, but don't wait longer for it than the specified absolute time. | |
Protected Attributes | |
rt_cond_t | c |
An object oriented wrapper around a condition variable.
Definition at line 60 of file Condition.hpp.
RTT::os::Condition::~Condition | ( | ) | [inline] |
Destroy a Condition.
If the Condition is still locked, the RTOS will not be asked to clean up its resources.
Definition at line 79 of file Condition.hpp.
bool RTT::os::Condition::wait | ( | Mutex & | m | ) | [inline] |
Wait forever until a condition occurs.
m | The mutex you hold locked when calling this function. |
Definition at line 90 of file Condition.hpp.
Referenced by RTT::ExecutionEngine::waitAndProcessFunctions(), RTT::ExecutionEngine::waitAndProcessMessages(), and RTT::ExecutionEngine::waitForMessagesInternal().
bool RTT::os::Condition::wait | ( | Mutex & | m, |
Predicate & | p | ||
) | [inline] |
Wait forever until a condition occurs.
m | The mutex you hold locked when calling this function. |
p | A function object returning a boolean |
Definition at line 104 of file Condition.hpp.
bool RTT::os::Condition::wait_until | ( | Mutex & | m, |
nsecs | abs_time | ||
) | [inline] |
Wait for this condition, but don't wait longer for it than the specified absolute time.
m | The mutex you hold locked when calling this function. |
abs_time | The absolute time to wait until before the condition happens. Use rtos_get_time_ns() to get the current time and Seconds_to_nsecs to add a certain amount to the result. |
Definition at line 129 of file Condition.hpp.