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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2011 Nexenta Systems, Inc. All rights reserved. 24 */ 25 /* 26 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 27 * Use is subject to license terms. 28 */ 29 30 /*LINTLIBRARY*/ 31 32 /* 33 * See /ws/unix200x-gate/usr/src/lib/libc/port/gen/xpg6.c for libc default. 34 * __xpg6 (C99/SUSv3) is first included in Solaris 10 libc and libm 35 * as well as the K2 (S1S8) libsunmath and libmopt. 36 * 37 * The default setting, _C99SUSv3_mode_OFF, means to retain current Solaris 38 * behavior which is NOT C99/SUSv3 compliant. This is normal. These libraries 39 * determine which standard to use based on how applications are built. These 40 * libraries at runtime determine which behavior to choose based on the value 41 * of __xpg6. By default they retain their original Solaris behavior. 42 * 43 * __xpg6 is used to control certain behaviors between the C99 standard, the 44 * SUSv3 standard, and Solaris. More explanation in lib/libc/inc/xpg6.h. 45 * The XPG6 C compiler utility (c99) will add an object file that contains 46 * an alternate definition for __xpg6. The symbol interposition provided 47 * by the linker will allow these libraries to find that symbol instead. 48 * 49 * Possible settings are available and documented in lib/libc/inc/xpg6.h. 50 */ 51 52 #include "xpg6.h" 53 54 unsigned int __xpg6 = _C99SUSv3_mode_OFF; 55