The rtems.partition_create
directive creates a partition
with a user-specified name. The partition's name, starting
address, length and buffer size are all specified to the
rtems.partition_create
directive.
RTEMS allocates a Partition Control
Block (PTCB) from the PTCB free list. This data structure is
used by RTEMS to manage the newly created partition. The number
of buffers in the partition is calculated based upon the
specified partition length and buffer size. If successful,the
unique partition ID is returned to the calling task.
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