./"wrq"16t"iocblk"16t"vnode"16t"strtab"n4X
+/"flag"16t"iocid"16t"iocwait"n2X8+u10-
+/"sidp"16t"s_pgidp"16t"wroff"n2X2+u
+/"rerror"16t"werror"16t"pushcnt"n3D
+/"sigflags"16t"siglist"16t"eventflags"n3X
+/"eventlist"16tnX
+$<<pollhead
+/"mark"16t"closetime"16t"rtime"n3X
