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| Curses Library Functions | curs_getyx(3CURSES) |
| | curs_getyx, getyx, getparyx, getbegyx, getmaxyx - get curses cursor and window coordinates |
SYNOPSIS
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cc [ flag ... ] file ... -lcurses [ library ... ]
#include <curses.h> void getyx(WINDOW *win, int y, int x); |
| | void getparyx(WINDOW *win, int y, int x); |
| | void getbegyx(WINDOW *win, int y, int x); |
| | void getmaxyx(WINDOW *win, int y, int x); |
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With the getyx() macro, the cursor position of the window is placed in the two integer variables y and x.
With the getparyx() macro, if win is a subwindow, the beginning coordinates of the subwindow relative to the parent window are placed into two integer variables, y and x. Otherwise, -1 is placed into y and x.
Like getyx() , the getbegyx() and getmaxyx() macros store the current beginning coordinates and size of the specified window.
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The return values of these macros are undefined (that is, they should not be used as the right-hand side of assignment statements).
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See attributes(5) for descriptions of the following
attributes:
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
| MT-Level | Unsafe |
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The header <curses.h> automatically includes the headers <stdio.h> and <unctrl.h>.
Note that all of these interfaces are macros and that ``&'' is not necessary before the variables y and x.
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