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vasilito ff4ff35918 feat: track all source trees in git — full fork offline-first model 
Red Bear OS is a full fork. All sources must be available from git clone
with zero network access. Removed gitignore rules that excluded fetched
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<H1 class="no-header">curs_getyx 3x 2025-02-01 ncurses 6.6 Library calls</H1>
<PRE>
<STRONG><A HREF="curs_getyx.3x.html">curs_getyx(3x)</A></STRONG> Library calls <STRONG><A HREF="curs_getyx.3x.html">curs_getyx(3x)</A></STRONG>
</PRE><H2><a name="h2-NAME">NAME</a></H2><PRE>
<STRONG>getyx</STRONG>, <STRONG>getparyx</STRONG>, <STRONG>getbegyx</STRONG>, <STRONG>getmaxyx</STRONG> - get <EM>curses</EM> cursor and window
coordinates
</PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
<STRONG>#include</STRONG> <STRONG>&lt;curses.h&gt;</STRONG>
<STRONG>void</STRONG> <STRONG>getyx(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>);</STRONG>
<STRONG>void</STRONG> <STRONG>getbegyx(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>);</STRONG>
<STRONG>void</STRONG> <STRONG>getmaxyx(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>);</STRONG>
<STRONG>void</STRONG> <STRONG>getparyx(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>);</STRONG>
</PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
These macros obtain the cursor position and bounds information of a
<EM>curses</EM> window <EM>win</EM>. <STRONG>getyx</STRONG> stores <EM>win</EM>'s cursor position in the variables
<EM>y</EM> and <EM>x</EM>. <STRONG>getmaxyx</STRONG> stores <EM>win</EM>'s maximum valid line and column numbers
in <EM>y</EM> and <EM>x</EM>, respectively. <STRONG>getbegyx</STRONG> similarly stores the position of
<EM>win</EM>'s origin relative to that of the screen (for <STRONG>stdscr</STRONG>, these
coordinates are always <STRONG>0</STRONG>).
If <EM>win</EM> is a subwindow (see <STRONG><A HREF="subwin.3x.html">subwin(3x)</A></STRONG>), the <STRONG>getparyx</STRONG> macro places the
coordinates of its origin relative to its parent window into <EM>y</EM> and <EM>x</EM>,
and <STRONG>-1</STRONG> into both if it is not.
</PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
No return values are defined for macros. Do not use them as the right-
hand side of assignment statements.
</PRE><H2><a name="h2-NOTES">NOTES</a></H2><PRE>
All of these interfaces are implemented as macros. An "&amp;" operator is
not necessary before the variables <EM>y</EM> and <EM>x</EM>.
</PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
These macros are described in X/Open Curses Issue 4.
<EM>ncurses</EM> also provides functions <EM>getbegy</EM>, <EM>getbegx</EM>, <EM>getcury</EM>, <EM>getcurx</EM>,
<EM>getmaxy</EM>, <EM>getmaxx</EM>, <EM>getpary</EM>, and <EM>getparx</EM> for compatibility with System V
<EM>curses</EM> that were not standardized; see <STRONG><A HREF="curs_legacy.3x.html">curs_legacy(3x)</A></STRONG>.
Although X/Open Curses does not address the issue, many implementations
expose members of the <EM>WINDOW</EM> structure containing values corresponding
to these macros. Do not rely on their availability; some
implementations make <EM>WINDOW</EM> opaque (that is, they do not allow direct
access to its members).
Besides the problem of opaque structures, the data stored in like-named
members may not have values of the same meaning across different
implementations. For example, the values of <EM>WINDOW.</EM><STRONG>_</STRONG><EM>maxx</EM> and
<EM>WINDOW.</EM><STRONG>_</STRONG><EM>maxy</EM> in <EM>ncurses</EM> have long differed by one from some other
implementations. The <EM>getmaxyx</EM> macro hides this difference.
</PRE><H2><a name="h2-HISTORY">HISTORY</a></H2><PRE>
4BSD (1980) introduced <EM>getyx</EM>.
SVr3 (1987) added <EM>getbegyx</EM> and <EM>getmaxyx</EM>. SVr3.1 later that year
supplied <EM>getparyx</EM>.
</PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
<STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_legacy.3x.html">curs_legacy(3x)</A></STRONG>, <STRONG><A HREF="curs_opaque.3x.html">curs_opaque(3x)</A></STRONG>
ncurses 6.6 2025-02-01 <STRONG><A HREF="curs_getyx.3x.html">curs_getyx(3x)</A></STRONG>
</PRE>
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<ul>
<li><a href="#h2-NAME">NAME</a></li>
<li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li>
<li><a href="#h2-DESCRIPTION">DESCRIPTION</a></li>
<li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
<li><a href="#h2-NOTES">NOTES</a></li>
<li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
<li><a href="#h2-HISTORY">HISTORY</a></li>
<li><a href="#h2-SEE-ALSO">SEE ALSO</a></li>
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