uxSemaphoreGetCount
[Semaphores]
semphr. h
UBaseType_t uxSemaphoreGetCount( SemaphoreHandle_t xSemaphore );
Returns the count of a semaphore.
-
Parameters:
-
|
xSemaphore
|
The handle of the semaphore being queried.
|
-
Returns:
-
If the semaphore is a counting semaphore then the semaphores current count value
is returned. If the semaphore is a binary semaphore then
1 is returned if the semaphore is available, and 0 is returned if the
semaphore is not available.