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vrst_mbx
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ER vrst_mbx (ID mbxid);
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ID mbxid;
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ID number of the mailbox.
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This service call reset the mailbox specified by parameter
mbxid.
The messages having been accumulated by the mailbox come off from the management of the RI600PX.
Note 1 In this service call, the tasks to wait to receive message do not released from the WAITING state.
Note 2 This service call is the function outside
mITRON4.0 specification.
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- This service call was issued from a non-task.
- This service call was issued in the CPU locked state.
- This service call was issued in the status "PSW.IPL > kernel interrupt mask level".
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- Stack pointer points out of user stack for invoking task.
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- The mailbox specified by mbxid does not exist.
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