#pragma src "/sys/src/libdraw"
#pragma lib "libdraw.a"

typedef struct 	Keyboardctl Keyboardctl;
typedef struct	Channel	Channel;

struct	Keyboardctl
{
	Channel	*c;	/* chan(Rune)[20] */

	char		*file;
	int		consfd;		/* to cons file */
	int		ctlfd;		/* to ctl file */
	int		pid;		/* of slave proc */
};


extern	Keyboardctl*	initkeyboard(char*);
extern	int			ctlkeyboard(Keyboardctl*, char*);
extern	void			closekeyboard(Keyboardctl*);

enum {
	KF=	0xF000,	/* Rune: beginning of private Unicode space */
	Spec=	0xF800,
	/* KF|1, KF|2, ..., KF|0xC is F1, F2, ..., F12 */
	Khome=	KF|0x0D,
	Kup=	KF|0x0E,
	Kpgup=	KF|0x0F,
	Kprint=	KF|0x10,
	Kleft=	KF|0x11,
	Kright=	KF|0x12,
	Kdown=	Spec|0x00,
	Kview=	Spec|0x00,
	Kpgdown=	KF|0x13,
	Kins=	KF|0x14,
	Kend=	KF|0x18,

	Kalt=		KF|0x15,
	Kshift=	KF|0x16,
	Kctl=		KF|0x17,

	Kbs = 0x08,
	Kdel= 0x7f,
	Kesc= 0x1b,
	Keof= 0x04,
};