RTEMS C User's Guide
The rtems_semaphore_delete directive removes a semaphore
from the system and frees its control block. A semaphore can be
deleted by any local task that knows the semaphore's ID. As a
result of this directive, all tasks blocked waiting to acquire
the semaphore will be readied and returned a status code which
indicates that the semaphore was deleted. Any subsequent
references to the semaphore's name and ID are invalid.
RTEMS C User's Guide
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