/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1985-2011 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 *
* (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> *
* *
***********************************************************************/
#ifndef _SFIO_H
/* Public header file for the sfio library
**
** Written by Kiem-Phong Vo
*/
#include <ast_std.h>
#else
#include <ast_common.h>
#endif /* _PACKAGE_ast */
/* Sfoff_t should be large enough for largest file address */
/* discipline structure */
struct _sfdisc_s
};
#include <sfio_s.h>
/* formatting environment */
struct _sffmt_s
};
/* for sfmutex() call */
/* various constants */
#ifndef NULL
#define NULL 0
#endif
#ifndef EOF
#endif
#ifndef SEEK_SET
#define SEEK_SET 0
#endif
/* bits for various types of files */
#ifndef _SF_NO_OBSOLETE
#endif
/* exception events: SF_NEW(0), SF_READ(1), SF_WRITE(2) and the below */
/* for stack and disciplines */
/* for the notify function and discipline exception */
/* namespace incursion workarounds -- migrate to the new names */
#if !_mac_SF_APPEND
#endif
#if !_mac_SF_CLOSE
#endif
#if _BLD_sfio && defined(__EXPORT__)
#define extern extern __EXPORT__
#endif
#if !_BLD_sfio && defined(__IMPORT__)
#define extern extern __IMPORT__
#endif
#if _UWIN
#undef extern
#endif
#undef extern
#if _BLD_sfio && defined(__EXPORT__)
#define extern __EXPORT__
#endif
/* mutex locking for thread-safety */
/* io functions with discipline continuation */
/* portable handling of primitive types */
/* miscellaneous function analogues of fast in-line functions */
#undef extern
/* coding long integers in a portable and compact fashion */
#if __cplusplus
#define _SF_(f) (f)
#else
#endif
#if defined(__INLINE__) && !_BLD_sfio
{ return __sf_putm(f,v,m); }
#else
#define sffileno(f) ( __sf_fileno(f) )
#define sferror(f) ( __sf_error(f) )
#define sfclrerr(f) ( __sf_clrerr(f) )
#define sfstacked(f) ( __sf_stacked(f) )
#define sfvalue(f) ( __sf_value(f) )
#endif /*__INLINE__*/
#ifndef _SFSTR_H /* GSF's string manipulation stuff */
#define sfstrseek(f,p,m) \
( (m) == SEEK_SET ? \
(((p) < 0 || (p) > (f)->_size) ? (char*)0 : \
: (m) == SEEK_CUR ? \
((f)->_next += (p), \
: (m) == SEEK_END ? \
( ((p) > 0 || (f)->_size+(p) < 0) ? (char*)0 : \
: (char*)0 \
)
#define sfstruse(f) \
)
#define sfstrrsrv(f,n) \
)
#define sfstrbuf(f,b,n,m) \
((f)->_data == (unsigned char*)(b) ? 0 : -1) \
)
#endif /* _SFSTR_H */
#endif /* _SFIO_H */