GDSX Manual
Design and Development
Extended General Device Support (GDSX) Manual–134303
2-80
Turning On the Trace Facility
Turning On the Trace Facility
There are four ways to turn on the trace facility. In all cases, the trace entries that are
generated depend on settings of the global trace^control^flags (found in the
None 146-151 None
LINEREQ LINE^REQ^IN 152 $RECEIVE request received by
LINE^HANDLER
LINE^REQ^OUT 153 Reply returned by
LINE^HANDLER to external
process
None 154-159 None
LINEDATA LINE^DATA^IN 160 Data input to LINE^HANDLER
from non-$RECEIVE file
LINE^DATA^OUT 161 Data output from
LINE^HANDLER to non-
$RECEIVE file
None 162-167 None
LINEINTL LINE^STATE^CTRL 168 Determination of state by
LINE^HANDLER
LINE^ACTION^CTRL 169 Determination of action to be
taken by LINE^HANDLER
None 170-176 None
SRCB SR^CB^REQ 176 Control block request
SR^CB^RSP 177 Control block request response
None 178-183 None
SRPOOL SR^POOL^REQ 184 Pool request
SR^POOL^RSP 185 Pool request response
None 186-191 None
SRCTRL SR^CTRL^REQ 192 None
SR^CTRL^RSP 193 None
None 194-199 None
SRMISC SR^MISC^REQ 200 Miscellaneous requests from
USCODE
SR^MISC^RSP 201 Miscellaneous responses to
USCODE
None 202-207 None
Table 2-5. USCODE Trace Classes and Entry Types (page 2 of 2)
SCF Trace
Class Keyword
Literal Name for
Entry Type
Literal
Value
Events Traced by USAMPLE
Example Program