79 lines
1.9 KiB
C
79 lines
1.9 KiB
C
/*
|
|
* 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.
|
|
*
|
|
* opendir.c,v 1.1.1.1 1994/04/04 04:30:50 amiga Exp
|
|
*
|
|
* opendir.c,v
|
|
* Revision 1.1.1.1 1994/04/04 04:30:50 amiga
|
|
* Initial CVS check in.
|
|
*
|
|
* Revision 1.2 1992/08/09 20:59:35 amiga
|
|
* add cast
|
|
*
|
|
* Revision 1.1 1992/05/14 19:55:40 mwild
|
|
* Initial revision
|
|
*
|
|
*/
|
|
|
|
#define _KERNEL
|
|
#include "ixemul.h"
|
|
#include "kprintf.h"
|
|
#include <sys/stat.h>
|
|
#include <dirent.h>
|
|
|
|
extern void *kmalloc ();
|
|
|
|
DIR *
|
|
opendir (const char *name)
|
|
{
|
|
DIR *d;
|
|
int err;
|
|
struct stat stb;
|
|
usetup;
|
|
|
|
if (!(d = (DIR *) syscall (SYS_malloc, sizeof (*d)))) return 0;
|
|
|
|
if ((d->dd_fd = syscall (SYS_open, name, 0)) >= 0)
|
|
{
|
|
if (syscall (SYS_fstat, d->dd_fd, &stb) == 0)
|
|
{
|
|
if (! S_ISDIR (stb.st_mode))
|
|
{
|
|
syscall (SYS_close, d->dd_fd);
|
|
syscall (SYS_free, d);
|
|
errno = ENOTDIR;
|
|
KPRINTF (("&errno = %lx, errno = %ld\n", &errno, errno));
|
|
return 0;
|
|
}
|
|
|
|
return d;
|
|
}
|
|
|
|
err = errno;
|
|
|
|
syscall (SYS_close, d->dd_fd);
|
|
}
|
|
else
|
|
err = errno;
|
|
|
|
syscall (SYS_free, d);
|
|
errno = err;
|
|
KPRINTF (("&errno = %lx, errno = %ld\n", &errno, errno));
|
|
return 0;
|
|
}
|