/* Original code (c) Acorn Computers Ltd, 1992-3 */

/* $Id: h.ticker 3.1 93/03/09 23:35:43 brian Exp $ */
extern void dropper(void);
extern void callafter(void);
extern void callback(void);
RETURNMETHOD callback_handler( _kernel_swi_regs *r, void *private_word );
RETURNMETHOD callafter_handler( _kernel_swi_regs *r, void *private_word );

void setcallafter(void *private_word);
void killticking(void *private_word);

extern int enableticking;
extern int tickerperiod;
extern void *private_word;

extern void ticker(void);
