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-rw-r--r--hurd/fd-read.c54
1 files changed, 0 insertions, 54 deletions
diff --git a/hurd/fd-read.c b/hurd/fd-read.c
deleted file mode 100644
index 361b96f969..0000000000
--- a/hurd/fd-read.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/* Copyright (C) 1993-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <unistd.h>
-#include <hurd.h>
-#include <hurd/fd.h>
-#include <string.h>
-
-error_t
-_hurd_fd_read (struct hurd_fd *fd, void *buf, size_t *nbytes, loff_t offset)
-{
- error_t err;
- char *data;
- mach_msg_type_number_t nread;
-
- error_t readfd (io_t port)
- {
- return __io_read (port, &data, &nread, offset, *nbytes);
- }
-
- data = buf;
- nread = *nbytes;
- if (err = HURD_FD_PORT_USE (fd, _hurd_ctty_input (port, ctty, readfd)))
- return err;
-
- if (data != buf)
- {
- if (nread > *nbytes) /* Sanity check for bogus server. */
- {
- __vm_deallocate (__mach_task_self (), (vm_address_t) data, nread);
- return EGRATUITOUS;
- }
- memcpy (buf, data, nread);
- __vm_deallocate (__mach_task_self (), (vm_address_t) data, nread);
- }
-
- *nbytes = nread;
- return 0;
-}