/*
    This file is part of SUPPL - the supplemental library for DOS
    Copyright (C) 1996-2000 Steffen Kaiser

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
    Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $RCSfile: commit.c,v $
   $Locker:  $	$Name:  $	$State: Exp $

ob(ject): commit
su(bsystem): supplio
ty(pe): 
sy(nopsis): 
sh(ort description): Flush a file descriptor
lo(ng description): Flushes a file descriptor, its data and directory information,
	so that if it asynchroneously terminates, every byte written so far
	really is in the file.
pr(erequistes): 
va(lue): 0: on success
	\item else: on failure
re(lated to): 
se(condary subsystems): 
xr(ef): 
im(port): 
fi(le): 
in(itialized by): 
wa(rning): 
bu(gs): 
co(mpilers): 

*/

#include "initsupl.loc"

#include "suppl.h"
#include "supplio.h"

#include "suppldbg.loc"

#ifdef RCS_Version
static char const rcsid[] = 
	"$Id: commit.c,v 1.1 2006/06/17 03:25:00 blairdude Exp $";
#endif

int commit(int fd)
{	struct REGPACK r;

	DBG_ENTER("commit", "supplio")
	DBG_ARGUMENTS( ("fd=%d", fd) )

	if(fd != -1) {
		r.r_ax = 0x6800;
		r.r_bx = fd;
        intr( 0x21, &r );
		DBG_RETURN_BI( r.r_flags & 1 ? r.r_ax : 0 )
	}
	DBG_RETURN_I(0)
}
