VMS Help RTL Routines, LIB$, LIB$INSQHIQ  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    (Alpha only.) The Insert Entry at Head of Queue routine inserts a
    queue entry at the head of the specified self-relative quadword
    interlocked queue. LIB$INSQHIQ makes the INSQHIQ instruction
    available as a callable routine.

    Format

      LIB$INSQHIQ  entry ,header [,retry-count]

  Additional Information (explode) :

• Returns
• Arguments