RTEMS 4.9.2 On-Line Library

Partition Manager PARTITION_IDENT - Get ID of a partition

RTEMS C User's Guide

13.4.2: PARTITION_IDENT - Get ID of a partition

CALLING SEQUENCE:

rtems_status_code rtems_partition_ident(
  rtems_name  name,
  uint32_t    node,
  rtems_id   *id
);

DIRECTIVE STATUS CODES:

RTEMS_SUCCESSFUL - partition identified successfully
RTEMS_INVALID_ADDRESS - id is NULL
RTEMS_INVALID_NAME - partition name not found
RTEMS_INVALID_NODE - invalid node id

DESCRIPTION:

This directive obtains the partition id associated with the partition name. If the partition name is not unique, then the partition id will match one of the partitions with that name. However, this partition id is not guaranteed to correspond to the desired partition. The partition id is used with other partition related directives to access the partition.

NOTES:

This directive will not cause the running task to be preempted.

If node is RTEMS_SEARCH_ALL_NODES, all nodes are searched with the local node being searched first. All other nodes are searched with the lowest numbered node searched first.

If node is a valid node number which does not represent the local node, then only the partitions exported by the designated node are searched.

This directive does not generate activity on remote nodes. It accesses only the local copy of the global object table.

RTEMS C User's Guide