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free rtos mutex improvements

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This commit is contained in:
Robin Müller
2020-06-04 20:12:37 +02:00
parent 896e7f15dc
commit 56340bb8b6
3 changed files with 22 additions and 9 deletions
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17
ipc/MutexIF.h
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@ -12,8 +12,21 @@
*/
class MutexIF {
public:
static const uint32_t NO_TIMEOUT; //!< Needs to be defined in implementation.
static const uint32_t MAX_TIMEOUT;
/**
* @brief Timeout value used for polling lock attempt.
* @details
* If the lock is not successfull, MUTEX_TIMEOUT will be returned
* immediately. Value needs to be defined in implementation.
*/
static const uint32_t POLLING;
/**
* @brief Timeout value used for permanent blocking lock attempt.
* @details
* The task will be blocked (indefinitely) until the mutex is unlocked.
* Value needs to be defined in implementation.
*/
static const uint32_t BLOCKING;
static const uint8_t INTERFACE_ID = CLASS_ID::MUTEX_IF;
/**
* The system lacked the necessary resources (other than memory) to initialize another mutex.