#ifndef _SFDISC_H
#define _SFDISC_H	1

#include	<sfio.h>

_BEGIN_EXTERNS_
/* functions to create disciplines */
extern int	sfdcdio _ARG_((Sfio_t*, size_t));
extern int	sfdcdos _ARG_((Sfio_t*));
extern int	sfdcfilter _ARG_((Sfio_t*, const char*));
extern int	sfdclzw _ARG_((Sfio_t*));
extern int	sfdcseekable _ARG_((Sfio_t*));
extern int	sfdcslow _ARG_((Sfio_t*));
extern int	sfdcsubstream _ARG_((Sfio_t*, Sfio_t*, Sfoff_t, Sfoff_t));
extern int	sfdctee _ARG_((Sfio_t*, Sfio_t*));
extern int	sfdcunion _ARG_((Sfio_t*, Sfio_t**, int));
_END_EXTERNS_

#endif