GNU/Linux man pages
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GNU/Linux |
CentOS 4.8 |
i386 |
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key_defined(3x) |
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key_defined − check if a keycode is defined
#include <curses.h>
int key_defined(const char *definition);
This is an extension to the curses library. It permits an application to determine if a string is currently bound to any keycode.
If the string is bound to a keycode, its value (greater than zero) is returned. If no keycode is bound, zero is returned. If the string conflicts with longer strings which are bound to keys, -1 is returned.
These routines are specific to ncurses. They were not supported on Version 7, BSD or System V implementations. It is recommended that any code depending on them be conditioned using NCURSES_VERSION.
define_key(3X).
Thomas Dickey.
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key_defined(3x) | |