2002-06-05 16:56:41 +08:00
|
|
|
/* sendfile -- copy data directly from one file descriptor to another
|
2016-01-05 00:05:18 +08:00
|
|
|
Copyright (C) 2002-2016 Free Software Foundation, Inc.
|
1998-08-21 04:14:21 +08:00
|
|
|
This file is part of the GNU C Library.
|
|
|
|
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
2001-07-06 12:58:11 +08:00
|
|
|
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.
|
1998-08-21 04:14:21 +08:00
|
|
|
|
|
|
|
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
|
2001-07-06 12:58:11 +08:00
|
|
|
Lesser General Public License for more details.
|
1998-08-21 04:14:21 +08:00
|
|
|
|
2001-07-06 12:58:11 +08:00
|
|
|
You should have received a copy of the GNU Lesser General Public
|
2012-02-10 07:18:22 +08:00
|
|
|
License along with the GNU C Library; if not, see
|
|
|
|
<http://www.gnu.org/licenses/>. */
|
1998-08-21 04:14:21 +08:00
|
|
|
|
2002-06-05 16:56:41 +08:00
|
|
|
#include <sys/sendfile.h>
|
2002-06-06 04:38:48 +08:00
|
|
|
#include <errno.h>
|
1998-08-21 04:14:21 +08:00
|
|
|
|
|
|
|
/* Send COUNT bytes from file associated with IN_FD starting at OFFSET to
|
|
|
|
descriptor OUT_FD. */
|
2002-06-05 16:56:41 +08:00
|
|
|
ssize_t
|
|
|
|
sendfile (int out_fd, int in_fd, off_t *offset, size_t count)
|
|
|
|
{
|
|
|
|
__set_errno (ENOSYS);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
stub_warning (sendfile)
|