K 10 svn:author V 5 gibbs K 8 svn:date V 27 1999-05-23T18:54:34.000000Z K 7 svn:log V 199 Poll for interrupts in bt_cmd in case they are masked. A completing mailbox command will block the completion of an immediate command, so we must service them for our command to succeed. PR: 11799 END