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c4029823 | 1 | /* Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc. |
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2 | This file is part of the GNU C Library. |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
5 | modify it under the terms of the GNU Library General Public License as | |
6 | published by the Free Software Foundation; either version 2 of the | |
7 | License, or (at your option) any later version. | |
8 | ||
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 | Library General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Library General Public | |
15 | License along with the GNU C Library; see the file COPYING.LIB. If | |
16 | not, write to the Free Software Foundation, Inc., 675 Mass Ave, | |
17 | Cambridge, MA 02139, USA. */ | |
18 | ||
19 | #include <sys/poll.h> | |
20 | #include <errno.h> | |
21 | ||
22 | /* Poll the file descriptors described by the NFDS structures starting at | |
23 | FDS. If TIMEOUT is nonzero and not -1, allow TIMEOUT milliseconds for | |
24 | an event to occur; if TIMEOUT is -1, block until an event occurs. | |
25 | Returns the number of file descriptors with events, zero if timed out, | |
26 | or -1 for errors. */ | |
27 | ||
28 | int | |
29 | poll (fds, nfds, timeout) | |
30 | struct pollfd *fds; | |
31 | unsigned long int nfds; | |
32 | int timeout; | |
33 | { | |
c4029823 | 34 | __set_errno (ENOSYS); |
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35 | return -1; |
36 | } | |
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37 | |
38 | stub_warning (poll) |