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


1.2
date	94.06.19.14.56.57;	author rluebbert;	state Exp;
branches;
next	1.1;

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


desc
@check access permissions for path
n
@


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"

int
access(char *name, int mode)
{
  struct stat stb;
  int res;

  res = -1;
  if (syscall (SYS_stat, name, &stb) == 0)
    {
      /* this doesn't check, whether the volume on which this files
       * lies itself permits the desired actions, on a readonly-fs
       * the write-permission on the file doesn't count.. HOW should
       * I get at this information?? */
      res = (((stb.st_mode >> 6) & 07)&mode)==mode ? 0 : -1;
      if (res) errno = EACCES;
    }
  else
    errno = ENOENT;  

  return res;
}
@


1.1
log
@Initial revision
@
text
@d4 1
@