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[glibc/history.git] / io / sendfile.c
blob98dc9a814dfbdbc44f2e732cc184d4131a8b17e5
1 /* sendfile -- copy data directly from one file descriptor to another
2 Copyright (C) 2002 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
20 #include <sys/sendfile.h>
21 #include <errno.h>
23 /* Send COUNT bytes from file associated with IN_FD starting at OFFSET to
24 descriptor OUT_FD. */
25 ssize_t
26 sendfile (int out_fd, int in_fd, off_t *offset, size_t count)
28 __set_errno (ENOSYS);
29 return -1;
31 stub_warning (sendfile)
33 #include <stub-tag.h>