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Diffstat (limited to 'i386/dos/dos_fstat.c')
-rw-r--r--i386/dos/dos_fstat.c75
1 files changed, 0 insertions, 75 deletions
diff --git a/i386/dos/dos_fstat.c b/i386/dos/dos_fstat.c
deleted file mode 100644
index 0c48016..0000000
--- a/i386/dos/dos_fstat.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (c) 1995-1994 The University of Utah and
- * the Computer Systems Laboratory at the University of Utah (CSL).
- * All rights reserved.
- *
- * Permission to use, copy, modify and distribute this software is hereby
- * granted provided that (1) source code retains these copyright, permission,
- * and disclaimer notices, and (2) redistributions including binaries
- * reproduce the notices in supporting documentation, and (3) all advertising
- * materials mentioning features or use of this software display the following
- * acknowledgement: ``This product includes software developed by the
- * Computer Systems Laboratory at the University of Utah.''
- *
- * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
- * IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
- * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * CSL requests users of this software to return to csl-dist@cs.utah.edu any
- * improvements that they make and grant CSL redistribution rights.
- *
- * Author: Bryan Ford, University of Utah CSL
- */
-
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <sys/stat.h>
-
-#include "dos_io.h"
-
-int dos_fstat(dos_fd_t fd, struct stat *st)
-{
- int err;
- int actual = 0;
- struct real_call_data real_call_data;
- vm_offset_t old_pos, new_pos;
-
- dos_init_rcd(&real_call_data);
-
- bzero(st, sizeof(*st));
- st->st_nlink = 1;
- st->st_mode = S_IRWXU | S_IRWXG | S_IRWXO; /* XXX attributes */
-
- /* Get device information,
- which will tell us whether this is a character device
- or a regular file. */
- real_call_data.eax = 0x4400;
- real_call_data.ebx = fd;
- real_int(0x21, &real_call_data);
- if (err = dos_check_err(&real_call_data))
- return err;
- if (real_call_data.edx & (1<<7))
- st->st_mode |= S_IFCHR;
- else
- st->st_mode |= S_IFREG;
-
- /* XXX get date/time with int 21 5700 */
-
- /* Get file size by seeking to the end and back. */
- if (!dos_seek(fd, 0, 1, &old_pos)
- && !dos_seek(fd, 0, 2, &st->st_size))
- {
- if (err = dos_seek(fd, old_pos, 0, &new_pos))
- return err;
- if (new_pos != old_pos)
- return EIO;/*XXX*/
- }
-
- /* Always assume 512-byte blocks for now... */
- st->st_blocks = (st->st_size + 511) / 512;
- st->st_blksize = 512;
-
- return 0;
-}
-