.>j
<j+0=""
+/"xfer"8t"cmd"8t"flags"nxxx
+/"cmd_flags"8t"ilen"16t"ibuf"nx8tJJ
+/"olen"16t"obuf"16t"alen"nJJJ
+/"abuf"16t"errno"16tnJX
<j+0t64=""
