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16.2.3 Synchronization and communication functions (semaphores)

The following shows the service calls provided by the RI850V4 as the synchronization and communication functions (semaphores).
Table 16-3 Synchronization and Communication Functions (Semaphores)
Service Call
Function
Origin of Service Call
Acquire semaphore resource (waiting forever)
Task
Acquire semaphore resource (polling)
Task, Non-task, Initialization routine
Acquire semaphore resource (polling)
Task, Non-task, Initialization routine
Acquire semaphore resource (with timeout)
Task
Release semaphore resource
Task, Non-task, Initialization routine
Release semaphore resource
Task, Non-task, Initialization routine
Reference semaphore state
Task, Non-task, Initialization routine
Reference semaphore state
Task, Non-task, Initialization routine