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Digital-Research-Source-Code/MPM OPERATING SYSTEMS/MPM-86/MPM-86 2.0 SOURCES/09/QD.LIT
Sepp J Morris 31738079c4 Upload
Digital Research
2020-11-06 18:50:37 +01:00

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/* Queue Descriptor */
dcl qnamsiz lit '8';
dcl qd$structure lit 'structure(
link word,
net byte,
org byte,
flags word,
name(qnamsiz) byte,
msglen word,
nmsgs word,
dq word,
nq word,
msgcnt word,
msgout word,
buffer word)';
/* queue flag values */
dcl qf$mx lit '001h'; /* Mutual Exclusion */
dcl qf$keep lit '002h'; /* NO DELETE */
dcl qf$hide lit '004h'; /* Not User writable */
dcl qf$rsp lit '008h'; /* rsp queue */
dcl qf$table lit '010h'; /* from qd table */
dcl qf$rpl lit '020h'; /* rpl queue */
dcl qf$dev lit '040h'; /* device queue */
/* Queue Parameter Block */
dcl qpb$structure lit 'structure(
flgs byte,
net byte,
qaddr word,
nmsgs word,
buffptr word,
name (qnamsiz) byte )';