curs_legacy.3x man page

curs_legacy ā€” get curses cursor and window coordinates, attributes

Synopsis

#include <curses.h>

int getattrs(const WINDOW *win);
int getbegx(const WINDOW *win);
int getbegy(const WINDOW *win);
int getcurx(const WINDOW *win);
int getcury(const WINDOW *win);
int getmaxx(const WINDOW *win);
int getmaxy(const WINDOW *win);
int getparx(const WINDOW *win);
int getpary(const WINDOW *win);

Description

These legacy functions are simpler to use than the X/Open Curses functions:

Return Value

Except as noted, these functions return an integer, or ERR if the window parameter is null.

Notes

All of these interfaces are provided as macros and functions. The macros are suppressed (and only the functions provided) when NCURSES_OPAQUE is defined. The standard forms such as getyx must be implemented as macros, and (in this implementation) are defined in terms of the functions described here, to avoid reliance on internal details of the WINDOW structure.

Portability

These functions were supported on Version 7, BSD or System V implementations. None of those implementations checked the window parameter.

The getattrs function and macro are defined to return a (signed) integer for compatibility with those implementations although an unsigned type would have been more appropriate.

See Also

curses(3X), curs_getyx(3X), curs_opaque(3X)

Referenced By

The man pages getattrs.3x(3), getbegx.3x(3), getbegy.3x(3), getcurx.3x(3), getcury.3x(3), getmaxx.3x(3), getmaxy.3x(3), getparx.3x(3) and getpary.3x(3) are aliases of curs_legacy.3x(3).