.>z
0t512>n
<_>U;1>_
<z+0=""
+/"lock"
.$<<mutex
<z+0t8=""
+/"freelist"16t"curtime"16t"runtime"nXUU
+/"taskq"16t"short_id"16t"long_id"nXXX
+/n
+$<callout_bucket.nxt
