<a name="l1"></a><span class=cF0>A </span><span class=cF2>Queue</span><span class=cF0> is a bunch of </span><a href="/Wb/Kernel/Mem/MAllocFree.HC.HTML#l387"><span class=cF4>MAlloc</span></a><span class=cF0>()ed chunks of mem linked together in a circle with
<a name="l2"></a>one ptr to the </span><span class=cF2>next</span><span class=cF0> value and another ptr to the </span><span class=cF2>last</span><span class=cF0> value. These ptrs must be
<a name="l3"></a>stored in the first locations in the structure.