MBX_WANT_FLG
(ha->mailbox_flags | MBX_WANT_FLG);
(ha->mailbox_flags | MBX_WANT_FLG);
if (ha->mailbox_flags & MBX_WANT_FLG) {
(ha->mailbox_flags & ~MBX_WANT_FLG);
~(MBX_BUSY_FLG | MBX_WANT_FLG | MBX_ABORT | MBX_INTERRUPT));
~(MBX_BUSY_FLG | MBX_WANT_FLG | MBX_ABORT | MBX_INTERRUPT));
(ha->mailbox_flags | MBX_WANT_FLG);
~MBX_WANT_FLG);
if (ha->mailbox_flags & MBX_WANT_FLG) {
~MBX_WANT_FLG);
~(MBX_BUSY_FLG | MBX_WANT_FLG | MBX_ABORT | MBX_INTERRUPT));