58 lines
2.1 KiB
C
58 lines
2.1 KiB
C
/*
|
|
* Copyright (C) 2013 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.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
/**
|
|
* @file sys/signalfd.h
|
|
* @brief File-descriptor based signal interface.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
|
|
#include <linux/signalfd.h>
|
|
#include <signal.h>
|
|
|
|
__BEGIN_DECLS
|
|
|
|
/**
|
|
* [signalfd(2)](http://man7.org/linux/man-pages/man2/signalfd.2.html) creates/manipulates a
|
|
* file descriptor for reading signal events.
|
|
*
|
|
* Returns the file descriptor on success, and returns -1 and sets `errno` on failure.
|
|
*
|
|
* Available since API level 18.
|
|
*/
|
|
int signalfd(int __fd, const sigset_t* __mask, int __flags) __INTRODUCED_IN(18);
|
|
|
|
/**
|
|
* Like signalfd() but allows setting a signal mask with RT signals even from a 32-bit process.
|
|
*/
|
|
int signalfd64(int __fd, const sigset64_t* __mask, int __flags) __INTRODUCED_IN(28);
|
|
|
|
__END_DECLS
|