ncurses 5.7 - patch 20091121

[ncurses.git] / man / curs_trace.3x

diff --git a/man/curs_trace.3x b/man/curs_trace.3x
index 9f5b13a4ec53d0fee8adf6f979fe7a2d310d24aa..bc86a7690d7b1ade6b78bccd8e4fa056b7f0f937 100644 (file)
--- a/man/curs_trace.3x
+++ b/man/curs_trace.3x
@@ -1,5 +1,5 @@
 .\"***************************************************************************
-.\" Copyright (c) 2000 Free Software Foundation, Inc.                        *
+.\" Copyright (c) 2000-2007,2009 Free Software Foundation, Inc.              *
 .\"                                                                          *
 .\" Permission is hereby granted, free of charge, to any person obtaining a  *
 .\" copy of this software and associated documentation files (the            *
@@ -26,22 +26,28 @@
 .\" authorization.                                                           *
 .\"***************************************************************************
 .\"
-.\" $Id: curs_trace.3x,v 1.2 2000/07/08 12:42:51 tom Exp $
+.\" $Id: curs_trace.3x,v 1.10 2009/11/21 18:20:15 tom Exp $
 .TH curs_trace 3X ""
+.na
+.hy 0
 .SH NAME
 \fB_tracef\fR,
 \fB_tracedump\fR,
 \fB_traceattr\fR,
 \fB_traceattr2\fR,
 \fB_nc_tracebits\fR,
+\fB_tracecchar_t\fR,
+\fB_tracecchar_t2\fR,
 \fB_tracechar\fR,
 \fB_tracechtype\fR,
 \fB_tracechtype2\fR,
 \fB_tracemouse\fR,
 \fBtrace\fR - \fBcurses\fR debugging routines
+.ad
+.hy
 .SH SYNOPSIS
 \fB#include <curses.h>\fR
-.br
+.sp
 \fBvoid _tracef(const char *format, ...);\fR
 .br
 \fBvoid _tracedump(const char *label, WINDOW *win);\fR
@@ -52,7 +58,11 @@
 .br
 \fBchar *_nc_tracebits(void);\fR
 .br
-\fBchar *_tracechar(const unsigned char ch);\fR
+\fBchar * _tracecchar_t(const cchar_t *string);\fR
+.br
+\fBchar * _tracecchar_t2(int buffer, const cchar_t *string);\fR
+.br
+\fBchar *_tracechar(int ch);\fR
 .br
 \fBchar *_tracechtype(chtype ch);\fR
 .br
@@ -67,11 +77,13 @@ as well as applications which use the ncurses libraries.
 These functions are normally available only with the debugging library
 \fIlibncurses_g.a\fR, but may be compiled into any model (shared, static,
 profile) by defining the symbol \fBTRACE\fR.
-
+Additionally, some functions are only available with the wide-character
+configuration of the libraries.
+.PP
 The principal parts of this interface are the \fBtrace\fR routine which
 selectively enables different tracing features, and the \fB_tracef\fR
 routine which writes formatted data to the \fItrace\fR file.
-
+.PP
 Calling \fBtrace\fR with a nonzero parameter opens the file \fBtrace\fR
 in the current directory for output.  The parameter is formed by OR'ing
 values from the list of \fBTRACE_\fP\fIxxx\fR definitions in \fB<curses.h>\fR.
@@ -122,13 +134,30 @@ trace per-character calls.
 TRACE_DATABASE
 trace read/write of terminfo/termcap data.
 .TP 5
+TRACE_ATTRS
+trace changes to video attributes and colors.
+.TP 5
 TRACE_MAXIMUM
 maximum trace level, enables all of the separate trace features.
-
+.PP
 Some tracing features are enabled whenever the \fBtrace\fR parameter
 is nonzero.  Some features overlap.
 The specific names are used as a guideline.
-..
+.PP
+These functions check the \fBNCURSES_TRACE\fP environment variable,
+to set the tracing feature as if \fBtrace\fP was called:
+.RS
+filter,
+initscr,
+new_prescr,
+newterm,
+nofilter,
+ripoffline,
+setupterm,
+slk_init,
+tgetent
+.RE
+
 .SH RETURN VALUE
 Routines which return a value are designed to be used as parameters
 to the \fB_tracef\fR routine.