HP-UX SNAplus2 CSV Programmer's Guide

Common Service Verbs Reference
DEFINE_TRACE (HP-UX Systems Only)
Chapter 256
To enable or disable tracing for the MS API, depending
on the dt_set parameter, set the most significant bit of
this byte to 1.
To leave tracing in its current state for the MS API, set
the most significant bit of this byte to zero.
rui Specifies whether the state of tracing for the RUI
interface of LUA (on or off) is to be changed.
SNAplus2 checks only the most significant bit (bit 0) of
this byte; other bits are ignored.
To enable or disable tracing for the RUI interface,
depending on the dt_set parameter, set the most
significant bit of this byte to 1.
To leave tracing in its current state for the RUI
interface, set the most significant bit of this byte to
zero.
reset_trc Specifies whether to reset the trace file or files. Possible
values are:
SV_YES Reset the trace file or files; empty the
files and discard their current
contents.
SV_NO Do not reset the trace files.
trunc The length at which each trace record is to be
truncated. Specify zero if you do not want truncation.
Returned Parameters
After the verb executes, SNAplus2 returns parameters to indicate
whether the execution was successful and, if not, to indicate the reason
the execution was unsuccessful.
Successful Execution
If the verb executes successfully, SNAplus2 returns the following
parameter:
primary_rc SV_OK