2006-02-20 Thomas Schwinge <tschwinge@gnu.org>

Remove unused and unsupported code.  Consult the file
	`DEVELOPMENT' for details.  Partly based on suggestions by
	Gianluca Guida <glguida@gmail.com>.

	* i386/dos/dos_buf.c: Remove file.
	* i386/dos/dos_check_err.c: Likewise.
	* i386/dos/dos_close.c: Likewise.
	* i386/dos/dos_fstat.c: Likewise.
	* i386/dos/dos_gettimeofday.c: Likewise.
	* i386/dos/dos_io.h: Likewise.
	* i386/dos/dos_open.c: Likewise.
	* i386/dos/dos_read.c: Likewise.
	* i386/dos/dos_rename.c: Likewise.
	* i386/dos/dos_seek.c: Likewise.
	* i386/dos/dos_tcgetattr.c: Likewise.
	* i386/dos/dos_unlink.c: Likewise.
	* i386/dos/dos_write.c: Likewise.
	* i386/dos/i16/gdt.h: Likewise.
	* i386/dos/i16/gdt_sels.h: Likewise.
	* i386/dos/i16/i16_crt0.S: Likewise.
	* i386/dos/i16/i16_crt0.h: Likewise.
	* i386/dos/i16/i16_dos.h: Likewise.
	* i386/dos/i16/i16_dos_mem.c: Likewise.
	* i386/dos/i16/i16_exit.c: Likewise.
	* i386/dos/i16/i16_main.c: Likewise.
	* i386/dos/i16/i16_putchar.c: Likewise.
	* i386/dos/i16/i16_vcpi.c: Likewise.
	* i386/dos/i16/i16_xms.c: Likewise.
	* i386/dos/i16/idt.h: Likewise.
	* i386/dos/i16/phys_mem_sources.h: Likewise.
	* i386/dos/putchar.c: Likewise.

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 0c48016e..00000000
--- 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;
-}
-