HP 9000 Networking XTI Programmer's Guide

36
Using API Tracing in Your Programs
Variables to Set
Variables to Set
API tracing is controlled by three global variables. The variables are
described as follows:
Tracing Variable Description
xti_trace
An integer value which constitutes a bitmask to control the level of
tracing performed. By default, this mask is 0.
xti_trace_fp
A pointer to a UNIX file to receive the tracing output. By default, this is
set to stderr.
xti_trace_max_udata
The maximum amount of user data (in bytes) that will be displayed
during tracing. The default is 16.