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- <STRONG>form_field_opts</STRONG> - set and get field options
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+
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+<H2>NAME</H2><PRE>
+ <B>form_field_opts</B> - set and get field options
</PRE>
<H2>SYNOPSIS</H2><PRE>
- <STRONG>#include</STRONG> <STRONG><form.h></STRONG>
+ <B>#include</B> <B><form.h></B>
int set_field_opts(FIELD *field, OPTIONS opts);
int field_opts_on(FIELD *field, OPTIONS opts);
int field_opts_off(FIELD *field, OPTIONS opts);
</PRE>
<H2>DESCRIPTION</H2><PRE>
- The function <STRONG>set_field_opts</STRONG> sets all the given field's
+ The function <B>set_field_opts</B> sets all the given field's
option bits (field option bits may be logically-OR'ed
together).
- The function <STRONG>field_opts_on</STRONG> turns on the given option bits,
+ The function <B>field_opts_on</B> turns on the given option bits,
and leaves others alone.
- The function <STRONG>field_opts_off</STRONG> turns off the given option
+ The function <B>field_opts_off</B> turns off the given option
bits, and leaves others alone.
- The function <STRONG>field_opts</STRONG> returns the field's current option
+ The function <B>field_opts</B> returns the field's current option
bits.
The following options are defined (all are on by default):
O_AUTOSKIP
Skip to the next field when this one fills
+
+ O_NULLOK
Allow a blank field.
O_STATIC
</PRE>
<H2>RETURN VALUE</H2><PRE>
- Except for <STRONG>field_opts</STRONG>, each routine returns one of the
+ Except for <B>field_opts</B>, each routine returns one of the
following:
- <STRONG>E_OK</STRONG> The routine succeeded.
+ <B>E_OK</B> The routine succeeded.
- <STRONG>E_SYSTEM_ERROR</STRONG>
- System error occurred (see <STRONG>errno</STRONG>).
+ <B>E_SYSTEM_ERROR</B>
+ System error occurred (see <B>errno</B>).
- <STRONG>E_CURRENT</STRONG>
+ <B>E_CURRENT</B>
The field is the current field.
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<H2>SEE ALSO</H2><PRE>
- <STRONG><A HREF="ncurses.3x.html">curses(3X)</A></STRONG>, <STRONG><A HREF="form.3x.html">form(3X)</A></STRONG>.
+ <B><A HREF="ncurses.3x.html">curses(3x)</A></B>, <B><A HREF="form.3x.html">form(3x)</A></B>.
- <STRONG>NOTES</STRONG> The header file <STRONG><form.h></STRONG> automatically includes the
- header file <STRONG><curses.h></STRONG>.
+ <B>NOTES</B> The header file <B><form.h></B> automatically includes the
+ header file <B><curses.h></B>.
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+
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