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#ifndef READKEY_H
#define READKEY_H
#define CTL_CH(c) ((c) - 'a' + 1)
// Misc. non-Ascii keys
#define KEY_UP CTL_CH('p') // cursor key Up
#define KEY_DOWN CTL_CH('n') // cursor key Down
#define KEY_RIGHT CTL_CH('f') // Cursor Key Right
#define KEY_LEFT CTL_CH('b') // cursor key Left
#define KEY_HOME CTL_CH('a') // Cursor Key Home
#define KEY_ERASE_TO_EOL CTL_CH('k')
#define KEY_REFRESH_TO_EOL CTL_CH('e')
#define KEY_ERASE_LINE CTL_CH('x')
#define KEY_INSERT CTL_CH('o')
#define KEY_CLEAR_SCREEN CTL_CH('l')
#define KEY_DEL7 (char)127
#define KEY_END (char)133 // Cursor Key End
#define KEY_PAGEUP (char)135 // Cursor Key Page Up
#define KEY_PAGEDOWN (char)136 // Cursor Key Page Down
#define KEY_DEL (char)137 // Cursor Key Del
#define ANSI_CLEAR_SCREEN "\e[2J\e[;H"
char read_key(void);
#endif /* READKEY_H */
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