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ixemul-41.4
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access.c
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1995-05-28
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/*
* 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.
*
* access.c,v 1.1.1.1 1994/04/04 04:30:14 amiga Exp
*
* access.c,v
* Revision 1.1.1.1 1994/04/04 04:30:14 amiga
* Initial CVS check in.
*
* Revision 1.1 1992/05/14 19:55:40 mwild
* Initial revision
*
*/
#define KERNEL
#include "ixemul.h"
#include "kprintf.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;
}
KPRINTF (("&errno = %lx, errno = %ld\n", &errno, errno));
return res;
}