VMS Help  —  RTL Routines, LIB$  LIB$REMQHIQ
    (Alpha and I64 only.) The Remove Entry from Head of Queue routine
    removes an entry from the head of the specified self-relative
    quadword interlocked queue. LIB$REMQHIQ makes the REMQHIQ
    instruction available as a callable routine.

    Format

      LIB$REMQHIQ  header ,remque-address [,retry-count]
Additional Information: explode extract
Returns Arguments
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