Simplify _ELF_DYNAMIC_DO_RELOC after combining the old two defs.
[glibc.git] / io / poll.c
blob15539ea0aea75f14b3baf0393385ef210b050dda
1 /* Copyright (C) 1994, 1995, 1996, 1997, 2001 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
18 #include <sys/poll.h>
19 #include <errno.h>
21 /* Poll the file descriptors described by the NFDS structures starting at
22 FDS. If TIMEOUT is nonzero and not -1, allow TIMEOUT milliseconds for
23 an event to occur; if TIMEOUT is -1, block until an event occurs.
24 Returns the number of file descriptors with events, zero if timed out,
25 or -1 for errors. */
27 int
28 poll (fds, nfds, timeout)
29 struct pollfd *fds;
30 nfds_t nfds;
31 int timeout;
33 __set_errno (ENOSYS);
34 return -1;
37 stub_warning (poll)
38 #include <stub-tag.h>