1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or https://opensource.org/licenses/CDDL-1.0. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2017 Zettabyte Software, LLC. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* 28 * Compiling against musl correctly points out that including sys/poll.h is 29 * disallowed by the Single UNIX Specification when building in userspace. We 30 * implement a dummy header to redirect the include to the proper header. 31 * However, glibc, klibc and uclibc break this shim by including sys/poll.h 32 * from poll.h, so we add explicit exceptions for them. 33 */ 34 #ifndef _LIBSPL_SYS_POLL_H 35 #define _LIBSPL_SYS_POLL_H 36 #if defined(__GLIBC__) || defined(__KLIBC__) || defined(__UCLIBC__) 37 #include_next <sys/poll.h> 38 #else 39 #include <poll.h> 40 #endif 41 #endif /* _LIBSPL_SYS_POLL_H */ 42