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<H1 class="no-header">legacy_coding 3x</H1>
<PRE>
-<STRONG><A HREF="legacy_coding.3x.html">legacy_coding(3x)</A></STRONG> <STRONG><A HREF="legacy_coding.3x.html">legacy_coding(3x)</A></STRONG>
+<STRONG><A HREF="legacy_coding.3x.html">legacy_coding(3x)</A></STRONG> <STRONG><A HREF="legacy_coding.3x.html">legacy_coding(3x)</A></STRONG>
</PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
- The <STRONG>use_legacy_coding</STRONG> function is an extension to the
- curses library. It allows the caller to change the result
- of <STRONG>unctrl</STRONG>, and suppress related checks within the library
- that would normally cause nonprinting characters to be
- rendered in visible form. This affects only 8-bit charac-
- ters.
+ The <STRONG>use_legacy_coding</STRONG> function is an extension to the curses library.
+ It allows the caller to change the result of <STRONG>unctrl</STRONG>, and suppress
+ related checks within the library that would normally cause nonprinting
+ characters to be rendered in visible form. This affects only 8-bit
+ characters.
The <EM>level</EM> parameter controls the result:
- 0 the library functions normally, rendering non-
- printing characters as described in <STRONG>unctrl</STRONG>.
+ 0 the library functions normally, rendering nonprinting char-
+ acters as described in <STRONG>unctrl</STRONG>.
- 1 the library ignores <STRONG>isprintf</STRONG> for codes in the
- range 160-255.
+ 1 the library ignores <STRONG>isprintf</STRONG> for codes in the range
+ 160-255.
- 2 the library ignores <STRONG>isprintf</STRONG> for codes in the
- range 128-255. It also modifies the output of
- <STRONG>unctrl</STRONG>, showing codes in the range 128-159 as
- is.
+ 2 the library ignores <STRONG>isprintf</STRONG> for codes in the range
+ 128-255. It also modifies the output of <STRONG>unctrl</STRONG>, showing
+ codes in the range 128-159 as is.
</PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
- If the screen has not been initialized, or the <EM>level</EM>
- parameter is out of range, the function returns <STRONG>ERR</STRONG>. Oth-
- erwise, it returns the previous level: <STRONG>0</STRONG>, <STRONG>1</STRONG> or <STRONG>2</STRONG>.
+ If the screen has not been initialized, or the <EM>level</EM> parameter is out
+ of range, the function returns <STRONG>ERR</STRONG>. Otherwise, it returns the previous
+ level: <STRONG>0</STRONG>, <STRONG>1</STRONG> or <STRONG>2</STRONG>.
</PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
- This routine is specific to ncurses. It was not supported
- on Version 7, BSD or System V implementations. It is rec-
- ommended that any code depending on ncurses extensions be
- conditioned using NCURSES_VERSION.
+ This routine is specific to ncurses. It was not supported on Version
+ 7, BSD or System V implementations. It is recommended that any code
+ depending on ncurses extensions be conditioned using NCURSES_VERSION.
</PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
- <STRONG><A HREF="legacy_coding.3x.html">legacy_coding(3x)</A></STRONG>
+ <STRONG><A HREF="legacy_coding.3x.html">legacy_coding(3x)</A></STRONG>
</PRE>
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