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- * @Id: curs_slk.3x,v 1.31 2017/03/31 11:09:28 tom Exp @
+ * @Id: curs_slk.3x,v 1.36 2020/02/02 23:34:34 tom Exp @
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</PRE><H3><a name="h3-Video-attributes">Video attributes</a></H3><PRE>
The <STRONG>slk_attron</STRONG>, <STRONG>slk_attrset</STRONG>, <STRONG>slk_attroff</STRONG> and <STRONG>slk_attr</STRONG> routines corre-
- spond to <STRONG>attron</STRONG>, <STRONG>attrset</STRONG>, <STRONG>attroff</STRONG> and <STRONG>attr_get</STRONG>. They have an effect
- only if soft labels are simulated on the bottom line of the screen.
- The default highlight for soft keys is A_STANDOUT (as in System V curs-
- es, which does not document this fact).
+ spond to <STRONG>attron</STRONG>, <STRONG>attrset</STRONG>, <STRONG>attroff</STRONG> and <STRONG>attr_get</STRONG>, respectively. They
+ have an effect only if soft labels are simulated on the bottom line of
+ the screen. The default highlight for soft keys is A_STANDOUT (as in
+ System V curses, which does not document this fact).
</PRE><H3><a name="h3-Colors">Colors</a></H3><PRE>
</PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
- These routines return <STRONG>ERR</STRONG> upon failure and OK (SVr4 specifies only "an
+ These routines return <STRONG>ERR</STRONG> upon failure and <STRONG>OK</STRONG> (SVr4 specifies only "an
integer value other than <STRONG>ERR</STRONG>") upon successful completion.
X/Open defines no error conditions. In this implementation
or if memory for the labels cannot be allocated.
+</PRE><H2><a name="h2-HISTORY">HISTORY</a></H2><PRE>
+ SVr3 introduced these functions:
+ slk_clear
+ slk_init
+ slk_label
+ slk_noutrefresh
+ slk_refresh
+ slk_restore
+ slk_set
+ slk_touch
+
+ SVr4 added these functions:
+ slk_attroff
+ slk_attron
+ slk_attrset
+ slk_start
+
+ X/Open Curses added these:
+ slk_attr_off
+ slk_attr_on
+ slk_attr_set
+ slk_color
+ slk_wset
+
+
</PRE><H2><a name="h2-EXTENSIONS">EXTENSIONS</a></H2><PRE>
X/Open Curses documents the <EM>opts</EM> argument as reserved for future use,
saying that it must be null. This implementation uses that parameter
</ul>
</li>
<li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
+<li><a href="#h2-HISTORY">HISTORY</a></li>
<li><a href="#h2-EXTENSIONS">EXTENSIONS</a></li>
<li><a href="#h2-NOTES">NOTES</a></li>
<li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
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