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 2006 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_LIBC_KERNEL_H 28 #define _SYS_LIBC_KERNEL_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 /* 33 * This file contains definitions for miscellaneous consolidation-private 34 * interfaces that are private, exclusively between libc and the kernel. 35 * These definitions are for implementation details that can change at 36 * any time, even in a patch. Applications should never see this file. 37 */ 38 39 #ifdef __cplusplus 40 extern "C" { 41 #endif 42 43 /* 44 * A vfork() child that calls _exit(_EVAPORATE) without having performed 45 * an execve() will disappear without a trace, just as though the parent 46 * had set the disposition of the SIGCHLD signal to be ignored. This is 47 * used by the the posix_spawn() implementation in libc. 48 */ 49 #define _EVAPORATE 0xffff0000 50 51 #ifdef __cplusplus 52 } 53 #endif 54 55 #endif /* _SYS_LIBC_KERNEL_H */ 56