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Updated: Thursday, June 13, 2019
 
 

tt_trace_control (3)

Name

tt_trace_control - side tracing

Synopsis

#include <Tt/tt_c.h>
int tt_trace_control(int onoff);

Description

tt_trace_control(3)           ToolTalk Functions           tt_trace_control(3)



NAME
       tt_trace_control - control client-side tracing

SYNOPSIS
       #include <Tt/tt_c.h>
       int tt_trace_control(int onoff);

DESCRIPTION
       The  tt_trace_control()  function  sets or clears an internal flag con-
       trolling all client-side tracing.  The intent of this is to  be  called
       from debugger breakpoints, allowing a programmer to narrow the trace to
       the suspect area.

       The value of the onoff argument affects tracing as follows:

           0  Tracing is turned off.

           1  Tracing is turned on.

          -1  Tracing is turned on if it was off and vice-versa.

RETURN VALUE
       The tt_trace_control() function returns the  previous  setting  of  the
       trace flag.

APPLICATION USAGE
       This call does not return one of the TT_xxx type of errors or warnings,
       but only the numbers 1 or zero.


ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       +---------------+------------------+
       |ATTRIBUTE TYPE | ATTRIBUTE VALUE  |
       +---------------+------------------+
       |Availability   | library/tooltalk |
       +---------------+------------------+
       |Stability      | Committed        |
       +---------------+------------------+
SEE ALSO
       tt_c(5), ttsession(1).




ToolTalk 1.3                     1 March 1996              tt_trace_control(3)