| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/Android/bionic/bionic/libc/include/bits/ (Android Betriebssystem Version 17©) Datei vom 26.5.2026 mit Größe 2 kB |
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Quelle ioctl.hSprache: C |
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/* * Copyright (C) 2016 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 bits/ioctl.h * @brief The ioctl() function. */ #include <sys/cdefs.h> __BEGIN_DECLS /** * [ioctl(2)](https://man7.org/linux/man-pages/man2/ioctl.2.html) operates on device f */ int ioctl(int __fd, int __op, ...); #if !defined(BIONIC_IOCTL_NO_SIGNEDNESS_OVERLOAD) /* * Work around unsigned -> signed conversion warnings: many common ioctl * constants are unsigned. * * Since this workaround introduces an overload to ioctl, it's possible that it * will break existing code that takes the address of ioctl. If such a breakage * occurs, you can work around it by either: * - specifying a concrete, correct type for ioctl (whether it be through a cast * in `(int (*)(int, int, ...))ioctl`, creating a temporary variable with the * type of the ioctl you prefer, ...), or * - defining BIONIC_IOCTL_NO_SIGNEDNESS_OVERLOAD, which will make the * overloading go away. * * The always-true enable_if(1) just exists to break overloading ties. */ int ioctl(int __fd, unsigned __op, ...) __overloadable __enable_if(1, "") __RENAME(ioctl) #endif __END_DECLS
¤ Dauer der Verarbeitung: 0.12 Sekunden (vorverarbeitet am 2026-06-28) ¤*© Formatika GbR, Deutschland |
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2026-07-09