head	1.1;
access;
symbols
	version39-41:1.1;
locks;
comment	@ *  @;


1.1
date	92.05.14.19.55.40;	author mwild;	state Exp;
branches;
next	;


desc
@wait for outstanding packet of given file
@


1.1
log
@Initial revision
@
text
@/*
 *  This file is part of ixemul.library for the Amiga.
 *  Copyright (C) 1991, 1992  Markus M. Wild
 *
 *  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.
 *
 *  $Id$
 *
 *  $Log$
 */

#define KERNEL
#include "ixemul.h"

extern int __write();

int
fsync (int fd)
{
  int res = 0;
  struct file *f = u.u_ofile[fd];

  /* if this is an open fd */
  if (fd >= 0 && fd < NOFILE && f)
    if (f->f_write == __write)
      {
	if (! HANDLER_NIL(f))
	  {
	    /* don't have to lock the file, since we won't do anything with
	     * the packet data */
	    __wait_packet(&f->f_sp);
	  }
      }
  return 0;
}
@