head	1.2;
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symbols
	version39-45:1.1
	version39-41:1.1;
locks;
comment	@ *  @;


1.2
date	94.06.19.15.14.43;	author rluebbert;	state Exp;
branches;
next	1.1;

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


desc
@scattered read
@


1.2
log
@*** empty log message ***
@
text
@/*
 *  This file is part of ixemul.library for the Amiga.
 *  Copyright (C) 1991, 1992  Markus M. Wild
 *  Portions Copyright (C) 1994 Rafael W. Luebbert
 *
 *  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"

#include <sys/uio.h>

int
readv (int fd, struct iovec *iov, int iovcnt)
{
  int nread = 0;
  int res;

  while (iovcnt--)
    {
      res = syscall (SYS_read, fd, iov->iov_base, iov->iov_len);
      if (res == -1) return -1;
      nread += res;
      if (res < iov->iov_len) break;
      iov++;
    }
  return nread;
}
@


1.1
log
@Initial revision
@
text
@d4 1
@