head	1.1;
branch	1.1.1;
access;
symbols
	SFIO_1999:1.1.1.1
	SFIO_1998:1.1.1.1
	SFIO_1997:1.1.1.1
	ATT:1.1.1;
locks; strict;
comment	@ * @;


1.1
date	96.11.21.20.58.03;	author rse;	state Exp;
branches
	1.1.1.1;
next	;

1.1.1.1
date	96.11.21.20.58.03;	author rse;	state Exp;
branches;
next	;


desc
@@


1.1
log
@Initial revision
@
text
@#define _in_flsbuf	1
#include	"sfstdio.h"

/*	Flush output buffer.
**	Written by Kiem-Phong Vo
*/

FLSBUF(c,f)
{
	reg Sfio_t*	sf;

	if(!(sf = _sfstream(f)))
		return -1;

	_stdclrerr(f,sf);
	if(sfputc(sf,c) < 0)
	{	_stderr(f);
		return -1;
	}

	if(!(sf->flags&SF_LINE))
	{	/* fast access to buffer for putc benefit */
#if _FILE_writeptr
		f->std_writeptr = sf->next;
		f->std_writeend = sf->endb;
#endif
#if _FILE_readptr
		f->std_readptr = f->std_readend = NIL(uchar*);
#endif
#if _FILE_ptr || _FILE_p
		f->std_ptr = sf->next;
#endif
#if _FILE_cnt
		f->std_cnt = sf->endb - sf->next;
#endif
#if _FILE_w
		f->std_w = sf->endb - sf->next;
#endif
#if _FILE_r
		f->std_r = 0;
#endif
#if _FILE_writeptr || _FILE_cnt || _FILE_w
		/* internal protection against mixing of sfio/stdio */
		_Sfstdio = _sfstdio;
		sf->mode |= SF_STDIO;
		sf->endr = sf->endw = sf->data;
#endif
	}

	return c;
}
@


1.1.1.1
log
@Import of Sfio1997
@
text
@@