Replaced by storeio.

1 files changed, 0 insertions, 84 deletions

diff --git a/devio/window.h b/devio/window.h
deleted file mode 100644
index c15ebd9e..00000000
--- a/devio/window.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/* Window management routines for buffered I/O using VM.
-
-   Copyright (C) 1995 Free Software Foundation, Inc.
-
-   Written by Miles Bader <miles@gnu.ai.mit.edu>
-
-   This program is free software; you can redistribute it and/or
-   modify it under the terms of the GNU General Public License as
-   published by the Free Software Foundation; either version 2, or (at
-   your option) any later version.
-
-   This program 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
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#ifndef __WINDOW_H__
-#define __WINDOW_H__
-
-#include <mach.h>
-
-/* ---------------------------------------------------------------- */
-
-/* A structure describing a memory window used to do buffered random access
-   device i/o through the device pager.  */
-struct window
-{
-  /* The currently allocated vm window backed by the device pager.  */
-  vm_address_t buffer;
-
-  /* The device offset of the window.  */
-  vm_offset_t pos;
-  /* The end of the device.  */
-  vm_offset_t max_pos;
-
-  /* The length of the window (should be a multiple of __vm_page_size).  If
-     this is 0, this window isn't allocated.  */
-  vm_size_t size;
-  /* If SIZE < MIN_SIZE we won't shrink the window.  */
-  vm_size_t min_size;
-  /* If SIZE > MAX_SIZE, we'll try and shrink the window to fit.  */
-  vm_size_t max_size;
-
-  /* The device pager providing backing store for this window.  */
-  mach_port_t memobj;
-  /* True if the mapping should be read_only.  */
-  int read_only;
-
-  /* Lock this if you want to read/write some field(s) here.  */
-  struct mutex lock;
-};
-
-/* Create a VM window onto the memory object MEMOBJ, and return it in WIN.
-   MIN_SIZE and MAX_SIZE are the minimum and maximum sizes that the window
-   will shrink/grow to.  */
-error_t window_create(mach_port_t memobj, vm_offset_t max_pos,
-		      vm_size_t min_size, vm_size_t max_size, int read_only,
-		      struct window **win);
-
-/* Free WIN and any resources it holds.  */
-void window_free(struct window *win);
-
-/* Write up to BUF_LEN bytes from BUF to the device that WIN is a window on,
-   at offset *OFFS, using memory-mapped buffered I/O.  If successful, 0 is
-   returned, otherwise an error code is returned.  *OFFS is incremented by
-   the amount sucessfully written.  */
-error_t window_write(struct window *win,
-		     vm_address_t buf, vm_size_t buf_len, vm_size_t *amount,
-		     vm_offset_t *offs);
-
-/* Read up to AMOUNT bytes from the device that WIN is a window on, at offset
-   *OFFS, into BUF and BUF_LEN (using the standard mach out-array
-   conventions), using memory-mapped buffered I/O.  If successful, 0 is
-   returned, otherwise an error code is returned.  *OFFS is incremented by
-   the amount sucessfully written.  */
-error_t window_read(struct window *win,
-		    vm_address_t *buf, vm_size_t *buf_len,
-		    vm_size_t amount, vm_offset_t *offs);
-
-#endif /* !__WINDOW_H__ */