/*->h.main */

extern _kernel_oserror *TWAIN_swi(int swi_number,_kernel_swi_regs *r,
                                                       void *private_word);
extern _kernel_oserror *TWAIN_initialise(char *cmd_tail,int podule_base,
                                                   void *private_word);
extern void TWAIN_service(int service_number,_kernel_swi_regs *r,
                                                  void *private_word);
extern _kernel_oserror *TWAIN_command(char *arg_string,int argc,int cmd_no,
                                                  void *private_word);

