STREAMS/UX for the HP 9000 Reference Manual

139
Debugging STREAMS/UX Modules and Drivers
STREAMS/UX Debugging Tool
:x ?
known data structure descriptions...
streamtab
msgb
a__datab
datab
free_rtn
queue
qband
qinit
module_info
module_stat
strapush
ioc_pad
iocblk
copyreq
copyresp
stroptions
-- Hit any key to continue --
The type for a STREAMS/UX queue is queue. You can double check which
type to use by looking in the include file <sys/stream.h>. An example of
entering the :x command to format the queue is shown below.
:x queue 0x5d9a00
struct queue 0x5d9a00 S:4
q_qinfo = 0x294418 q_pad1[1] = 00
q_first = 0x0 q_pad1[2] = 00
q_last = 0x0 q_other = 0x5d9a74
q_next = 0x5ceb00
q_link = 0x0
q_ptr = 0x29cc48
q_count = 0
q_flag = 0x1129
QREADR
QWANTR
QUSE
QOLD
QSYNCH
q_minpsz = 0
q_maxpsz = 256
q_hiwat = 0x8000
q_lowat = 0x4000
q_bandp = 0x5393c0
q_nband = 1
q_pad1[0] = 00