- <STRONG>slk_attroff</STRONG>, <STRONG>slk_attron</STRONG>, <STRONG>slk_clear</STRONG>, <STRONG>slk_noutrefresh</STRONG>,
- <STRONG>slk_refresh</STRONG>, <STRONG>slk_touch</STRONG>
- return an error if the terminal or the softkeys
- were not initialized.
-
- <STRONG>slk_attrset</STRONG>
- returns an error if the terminal or the softkeys
- were not initialized.
-
- <STRONG>slk_attr_set</STRONG>
- returns an error if the terminal or the softkeys
- were not initialized, or the color pair is outside
- the range 0..COLOR_PAIRS-1.
-
- <STRONG>slk_color</STRONG>
- returns an error if the terminal or the softkeys
- were not initialized, or the color pair is outside
- the range 0..COLOR_PAIRS-1.
-
- <STRONG>slk_init</STRONG>
- returns an error if the format parameter is out-
- side the range 0..3.
-
- <STRONG>slk_label</STRONG>
- returns <STRONG>NULL</STRONG> on error.
-
- <STRONG>slk_set</STRONG>
- returns an error if the terminal or the softkeys
- were not initialized, or the <EM>labnum</EM> parameter is
- outside the range of label counts, or if the for-
- mat parameter is outside the range 0..2, or if
- memory for the labels cannot be allocated.
+ <B>slk_attroff</B>, <B>slk_attron</B>, <B>slk_clear</B>, <B>slk_noutrefresh</B>, <B>slk_refresh</B>,
+ <B>slk_touch</B>
+ return an error if the terminal or the softkeys were not ini-
+ tialized.
+
+ <B>slk_attrset</B>
+ returns an error if the terminal or the softkeys were not ini-
+ tialized.
+
+ <B>slk_attr_set</B>
+ returns an error if the terminal or the softkeys were not ini-
+ tialized, or the color pair is outside the range 0..COL-
+ OR_PAIRS-1.
+
+ <B>slk_color</B>
+ returns an error if the terminal or the softkeys were not ini-
+ tialized, or the color pair is outside the range 0..COL-
+ OR_PAIRS-1.
+
+ <B>slk_init</B>
+ returns an error if the format parameter is outside the range
+ 0..3.
+
+ <B>slk_label</B>
+ returns <B>NULL</B> on error.
+
+ <B>slk_set</B>
+ returns an error if the terminal or the softkeys were not ini-
+ tialized, or the <I>labnum</I> parameter is outside the range of label
+ counts, or if the format parameter is outside the range 0..2,
+ 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