/* Copyright (C) 2007-2021 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _SYS_EVENTFD_H # error "Never use directly; include instead." #endif /* Flags for eventfd. */ enum { EFD_SEMAPHORE = 1, #define EFD_SEMAPHORE EFD_SEMAPHORE EFD_CLOEXEC = 010000000, #define EFD_CLOEXEC EFD_CLOEXEC EFD_NONBLOCK = 00200004 /* HPUX has separate NDELAY & NONBLOCK */ #define EFD_NONBLOCK EFD_NONBLOCK };