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+<H1 class="no-header">curs_trace 3x</H1>
<PRE>
-<!-- Manpage converted by man2html 3.0.1 -->
+<STRONG><A HREF="curs_trace.3x.html">curs_trace(3x)</A></STRONG> <STRONG><A HREF="curs_trace.3x.html">curs_trace(3x)</A></STRONG>
+
+
+
</PRE>
-<H2>NAME</H2><PRE>
- <B>_tracef</B>, <B>_tracedump</B>, <B>_traceattr</B>, <B>_traceattr2</B>,
- <B>_nc_tracebits</B>, <B>_tracechar</B>, <B>_tracechtype</B>, <B>_tracechtype2</B>,
- <B>_tracemouse</B>, <B>trace</B> - <B>curses</B> debugging routines
+<H2><a name="h2-NAME">NAME</a></H2><PRE>
+ <STRONG>_tracef</STRONG>, <STRONG>_tracedump</STRONG>, <STRONG>_traceattr</STRONG>, <STRONG>_traceattr2</STRONG>,
+ <STRONG>_nc_tracebits</STRONG>, <STRONG>_tracecchar_t</STRONG>, <STRONG>_tracecchar_t2</STRONG>, <STRONG>_tracechar</STRONG>,
+ <STRONG>_tracechtype</STRONG>, <STRONG>_tracechtype2</STRONG>, <STRONG>_tracemouse</STRONG>, <STRONG>trace</STRONG> - <STRONG>curses</STRONG>
+ debugging routines
</PRE>
-<H2>SYNOPSIS</H2><PRE>
- <B>#include</B> <B><curses.h></B>
- <B>void</B> <B>_tracef(const</B> <B>char</B> <B>*format,</B> <B>...);</B>
- <B>void</B> <B>_tracedump(const</B> <B>char</B> <B>*label,</B> <B>WINDOW</B> <B>*win);</B>
- <B>char</B> <B>*_traceattr(attr_t</B> <B>attr);</B>
- <B>char</B> <B>*_traceattr2(int</B> <B>buffer,</B> <B>chtype</B> <B>ch);</B>
- <B>char</B> <B>*_nc_tracebits(void);</B>
- <B>char</B> <B>*_tracechar(const</B> <B>unsigned</B> <B>char</B> <B>ch);</B>
- <B>char</B> <B>*_tracechtype(chtype</B> <B>ch);</B>
- <B>char</B> <B>*_tracechtype2(int</B> <B>buffer,</B> <B>chtype</B> <B>ch);</B>
- <B>char</B> <B>*_tracemouse(const</B> <B>MEVENT</B> <B>*event);</B>
- <B>void</B> <B>trace(const</B> <B>unsigned</B> <B>int</B> <B>param);</B>
+<H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
+ <STRONG>#include</STRONG> <STRONG><curses.h></STRONG>
+
+ <STRONG>void</STRONG> <STRONG>_tracef(const</STRONG> <STRONG>char</STRONG> <STRONG>*format,</STRONG> <STRONG>...);</STRONG>
+ <STRONG>void</STRONG> <STRONG>_tracedump(const</STRONG> <STRONG>char</STRONG> <STRONG>*label,</STRONG> <STRONG>WINDOW</STRONG> <STRONG>*win);</STRONG>
+ <STRONG>char</STRONG> <STRONG>*_traceattr(attr_t</STRONG> <STRONG>attr);</STRONG>
+ <STRONG>char</STRONG> <STRONG>*_traceattr2(int</STRONG> <STRONG>buffer,</STRONG> <STRONG>chtype</STRONG> <STRONG>ch);</STRONG>
+ <STRONG>char</STRONG> <STRONG>*_nc_tracebits(void);</STRONG>
+ <STRONG>char</STRONG> <STRONG>*</STRONG> <STRONG>_tracecchar_t(const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*string);</STRONG>
+ <STRONG>char</STRONG> <STRONG>*</STRONG> <STRONG>_tracecchar_t2(int</STRONG> <STRONG>buffer,</STRONG> <STRONG>const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*string);</STRONG>
+ <STRONG>char</STRONG> <STRONG>*_tracechar(int</STRONG> <STRONG>ch);</STRONG>
+ <STRONG>char</STRONG> <STRONG>*_tracechtype(chtype</STRONG> <STRONG>ch);</STRONG>
+ <STRONG>char</STRONG> <STRONG>*_tracechtype2(int</STRONG> <STRONG>buffer,</STRONG> <STRONG>chtype</STRONG> <STRONG>ch);</STRONG>
+ <STRONG>char</STRONG> <STRONG>*_tracemouse(const</STRONG> <STRONG>MEVENT</STRONG> <STRONG>*event);</STRONG>
+ <STRONG>void</STRONG> <STRONG>trace(const</STRONG> <STRONG>unsigned</STRONG> <STRONG>int</STRONG> <STRONG>param);</STRONG>
</PRE>
-<H2>DESCRIPTION</H2><PRE>
- The <B>trace</B> routines are used for debugging the ncurses
- libraries, as well as applications which use the ncurses
- libraries. These functions are normally available only
- with the debugging library <I>libncurses</I><B>_</B><I>g.a</I>, but may be com-
- piled into any model (shared, static, profile) by defining
- the symbol <B>TRACE</B>.
-
- The principal parts of this interface are the <B>trace</B> rou-
+<H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
+ The <STRONG>trace</STRONG> routines are used for debugging the ncurses li-
+ braries, as well as applications which use the ncurses li-
+ braries. These functions are normally available only with
+ the debugging library <EM>libncurses</EM><STRONG>_</STRONG><EM>g.a</EM>, but may be compiled
+ into any model (shared, static, profile) by defining the
+ symbol <STRONG>TRACE</STRONG>. Additionally, some functions are only
+ available with the wide-character configuration of the li-
+ braries.
+
+ The principal parts of this interface are the <STRONG>trace</STRONG> rou-
tine which selectively enables different tracing features,
- and the <B>_tracef</B> routine which writes formatted data to the
- <I>trace</I> file.
+ and the <STRONG>_tracef</STRONG> routine which writes formatted data to the
+ <EM>trace</EM> file.
- Calling <B>trace</B> with a nonzero parameter opens the file
- <B>trace</B> in the current directory for output. The parameter
- is formed by OR'ing values from the list of <B>TRACE_</B><I>xxx</I> def-
- initions in <B><curses.h></B>. These include:
+ Calling <STRONG>trace</STRONG> with a nonzero parameter opens the file
+ <STRONG>trace</STRONG> in the current directory for output. The parameter
+ is formed by OR'ing values from the list of <STRONG>TRACE_</STRONG><EM>xxx</EM> def-
+ initions in <STRONG><curses.h></STRONG>. These include:
TRACE_DISABLE
turn off tracing.
trace all character outputs.
TRACE_ORDINARY
- trace all update actions. The old and new screen
- contents are written to the trace file for each
- refresh.
+ trace all update actions. The old and new screen
+ contents are written to the trace file for each re-
+ fresh.
TRACE_CALLS
trace all curses calls. The parameters for each call
are traced, as well as return values.
TRACE_VIRTPUT
- trace virtual character puts, i.e., calls to <B>addch</B>.
+ trace virtual character puts, i.e., calls to <STRONG>addch</STRONG>.
TRACE_IEVENT
trace low-level input processing, including timeouts.
maximum trace level, enables all of the separate
trace features.
- Some tracing features are enabled whenever the <B>trace</B>
- parameter is nonzero. Some features overlap. The
- specific names are used as a guideline.
+ Some tracing features are enabled whenever the <STRONG>trace</STRONG> pa-
+ rameter is nonzero. Some features overlap. The specific
+ names are used as a guideline.
+
+ These functions check the <STRONG>NCURSES_TRACE</STRONG> environment vari-
+ able, to set the tracing feature as if <STRONG>trace</STRONG> was called:
+ filter, initscr, new_prescr, newterm, nofilter,
+ ripoffline, setupterm, slk_init, tgetent
+
</PRE>
-<H2>
RETURN VALUE</H2><PRE>
+<H2>
<a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
Routines which return a value are designed to be used as
- parameters to the <B>_tracef</B> routine.
+ parameters to the <STRONG>_tracef</STRONG> routine.
</PRE>
-<H2>
PORTABILITY</H2><PRE>
+<H2>
<a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
These functions are not part of the XSI interface. Some
other curses implementations are known to have similar,
undocumented features, but they are not compatible with
</PRE>
-<H2>SEE ALSO</H2><PRE>
- <B><A HREF="ncurses.3x.html">curses(3x)</A></B>.
-
+<H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
+ <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>.
+ <STRONG><A HREF="curs_trace.3x.html">curs_trace(3x)</A></STRONG>
</PRE>
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-<ADDRESS>
-Man(1) output converted with
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+<div class="nav">
+<ul>
+<li><a href="#h2-NAME">NAME</a></li>
+<li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li>
+<li><a href="#h2-DESCRIPTION">DESCRIPTION</a></li>
+<li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
+<li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
+<li><a href="#h2-SEE-ALSO">SEE ALSO</a></li>
+</ul>
+</div>
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