diff options
Diffstat (limited to 'usr/src/uts/common/sys/libc_kernel.h')
-rw-r--r-- | usr/src/uts/common/sys/libc_kernel.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/usr/src/uts/common/sys/libc_kernel.h b/usr/src/uts/common/sys/libc_kernel.h new file mode 100644 index 0000000000..65e1948ac6 --- /dev/null +++ b/usr/src/uts/common/sys/libc_kernel.h @@ -0,0 +1,55 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_LIBC_KERNEL_H +#define _SYS_LIBC_KERNEL_H + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * This file contains definitions for miscellaneous consolidation-private + * interfaces that are private, exclusively between libc and the kernel. + * These definitions are for implementation details that can change at + * any time, even in a patch. Applications should never see this file. + */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * A vfork() child that calls _exit(_EVAPORATE) without having performed + * an execve() will disappear without a trace, just as though the parent + * had set the disposition of the SIGCHLD signal to be ignored. This is + * used by the the posix_spawn() implementation in libc. + */ +#define _EVAPORATE 0xffff0000 + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_LIBC_KERNEL_H */ |