|  | /* | 
|  | * Copyright (C) 2008 The Android Open Source Project | 
|  | * All rights reserved. | 
|  | * | 
|  | * Redistribution and use in source and binary forms, with or without | 
|  | * modification, are permitted provided that the following conditions | 
|  | * are met: | 
|  | *  * Redistributions of source code must retain the above copyright | 
|  | *    notice, this list of conditions and the following disclaimer. | 
|  | *  * Redistributions in binary form must reproduce the above copyright | 
|  | *    notice, this list of conditions and the following disclaimer in | 
|  | *    the documentation and/or other materials provided with the | 
|  | *    distribution. | 
|  | * | 
|  | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 
|  | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 
|  | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS | 
|  | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE | 
|  | * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, | 
|  | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, | 
|  | * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS | 
|  | * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED | 
|  | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | 
|  | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT | 
|  | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | 
|  | * SUCH DAMAGE. | 
|  | */ | 
|  |  | 
|  | #ifndef _POLL_H_ | 
|  | #define _POLL_H_ | 
|  |  | 
|  | #include <sys/cdefs.h> | 
|  | #include <linux/poll.h> | 
|  | #include <signal.h> /* For sigset_t. */ | 
|  | #include <time.h> /* For timespec. */ | 
|  |  | 
|  | __BEGIN_DECLS | 
|  |  | 
|  | typedef unsigned int nfds_t; | 
|  |  | 
|  | int poll(struct pollfd*, nfds_t, int) __overloadable __RENAME_CLANG(poll); | 
|  | int ppoll(struct pollfd*, nfds_t, const struct timespec*, const sigset_t*) | 
|  | __overloadable __RENAME_CLANG(ppoll) __INTRODUCED_IN(21); | 
|  |  | 
|  | #if defined(__BIONIC_INCLUDE_FORTIFY_HEADERS) | 
|  | #include <bits/fortify/poll.h> | 
|  | #endif | 
|  |  | 
|  | __END_DECLS | 
|  |  | 
|  | #endif /* _POLL_H_ */ |