/* : : generated by proto : : */
/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1985-2010 AT&T Intellectual Property *
* and is licensed under the *
* Common Public License, Version 1.0 *
* by AT&T Intellectual Property *
* *
* A copy of the License is available at *
* http://www.opensource.org/licenses/cpl1.0.txt *
* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* Glenn Fowler <gsf@research.att.com> *
* David Korn <dgk@research.att.com> *
* Phong Vo <kpv@research.att.com> *
* *
***********************************************************************/
/*
* AT&T Research
*
* sfio discipline interface definitions
*/
#ifndef _SFDISC_H
#if !defined(__PROTO__)
#include <prototyped.h>
#endif
#if !defined(__LINKAGE__)
#define __LINKAGE__ /* 2004-08-11 transition */
#endif
#define _SFDISC_H
#include <ast.h>
#define SFDCEVENT(a,b,n) ((((a)-'A'+1)<<11)^(((b)-'A'+1)<<6)^(n))
#if _BLD_ast && defined(__EXPORT__)
#undef __MANGLE__
#define __MANGLE__ __LINKAGE__ __EXPORT__
#endif
#define SFSK_DISCARD SFDCEVENT('S','K',1)
/*
* %(...) printf support
*/
typedef int (*Sf_key_lookup_t) __PROTO__((__V_*, Sffmt_t*, const char*, char**, Sflong_t*));
typedef char* (*Sf_key_convert_t) __PROTO__((__V_*, Sffmt_t*, const char*, char*, Sflong_t));
extern __MANGLE__ int sfkeyprintf __PROTO__((Sfio_t*, __V_*, const char*, Sf_key_lookup_t, Sf_key_convert_t));
#define sfkeyprintf sfkeyprintf_20000308 /* Sffmt_t* callback args */
extern __MANGLE__ int sfkeyprintf __PROTO__((Sfio_t*, __V_*, const char*, Sf_key_lookup_t, Sf_key_convert_t));
/*
* pure sfio read and/or write disciplines
*/
extern __MANGLE__ int sfdcdio __PROTO__((Sfio_t*, size_t));
extern __MANGLE__ int sfdcdos __PROTO__((Sfio_t*));
extern __MANGLE__ int sfdcfilter __PROTO__((Sfio_t*, const char*));
extern __MANGLE__ int sfdcmore __PROTO__((Sfio_t*, const char*, int, int));
extern __MANGLE__ int sfdcprefix __PROTO__((Sfio_t*, const char*));
extern __MANGLE__ int sfdcseekable __PROTO__((Sfio_t*));
extern __MANGLE__ int sfdcslow __PROTO__((Sfio_t*));
extern __MANGLE__ int sfdctee __PROTO__((Sfio_t*, Sfio_t*));
extern __MANGLE__ int sfdcunion __PROTO__((Sfio_t*, Sfio_t**, int));
extern __MANGLE__ Sfio_t* sfdcsubstream __PROTO__((Sfio_t*, Sfio_t*, Sfoff_t, Sfoff_t));
#undef __MANGLE__
#define __MANGLE__ __LINKAGE__
#endif