cvs commit: src/sys/sys queue.h

Ed Maste emaste at
Fri May 26 11:18:56 PDT 2006

emaste      2006-05-26 18:17:53 UTC

  FreeBSD src repository

  Modified files:
    sys/sys              queue.h 
  Add sanity checking for QUEUE(3) TAILQs under INVARIANTS (similar to
  the LIST checks).  Races may lead to list corruption, which can be
  difficult to unravel in a post-mortem analysis.  These checks verify
  that the prev and next pointers are consistent when inserting or
  removing elements, thus catching any corruption earlier.
  Revision  Changes    Path
  1.66      +37 -0     src/sys/sys/queue.h

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