5905d6f879
This doesn't address `struct sigaction` and `sigaction`. That will come later. Bug: http://b/72493232 Test: ran tests Change-Id: I4134346757ce3a4dac6feae413361cec16223386
61 lines
2.3 KiB
C++
61 lines
2.3 KiB
C++
/*
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* Copyright (C) 2013 The Android Open Source Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <errno.h>
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#include <sys/epoll.h>
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#include "private/SigSetConverter.h"
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extern "C" int __epoll_pwait(int, epoll_event*, int, int, const sigset64_t*, size_t);
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int epoll_create(int size) {
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if (size <= 0) {
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errno = EINVAL;
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return -1;
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}
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return epoll_create1(0);
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}
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int epoll_pwait(int fd, epoll_event* events, int max_events, int timeout, const sigset_t* ss) {
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SigSetConverter set;
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sigset64_t* ss_ptr = nullptr;
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if (ss != nullptr) {
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set = {};
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set.sigset = *ss;
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ss_ptr = &set.sigset64;
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}
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return epoll_pwait64(fd, events, max_events, timeout, ss_ptr);
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}
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int epoll_pwait64(int fd, epoll_event* events, int max_events, int timeout, const sigset64_t* ss) {
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return __epoll_pwait(fd, events, max_events, timeout, ss, sizeof(*ss));
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}
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int epoll_wait(int fd, struct epoll_event* events, int max_events, int timeout) {
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return epoll_pwait64(fd, events, max_events, timeout, nullptr);
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}
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