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/*
* 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 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* Copyright (c) 2013 by Delphix. All rights reserved.
*/
#ifndef _SYS_LWP_H
#define _SYS_LWP_H
#include <sys/synch.h>
#include <sys/ucontext.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* lwp create flags
*/
#define LWP_DAEMON 0x00000020
#define LWP_DETACHED 0x00000040
#define LWP_SUSPENDED 0x00000080
/*
* Definitions for user programs calling into the _lwp interface.
*/
struct lwpinfo {
timestruc_t lwp_utime;
timestruc_t lwp_stime;
long lwpinfo_pad[64];
};
#if defined(_SYSCALL32)
/* Kernel's view of user ILP32 lwpinfo structure */
struct lwpinfo32 {
timestruc32_t lwp_utime;
timestruc32_t lwp_stime;
int32_t lwpinfo_pad[64];
};
#endif /* _SYSCALL32 */
typedef uint_t lwpid_t;
#define _LWP_FSBASE 0
#define _LWP_GSBASE 1
#define _LWP_SETPRIVATE 0
#define _LWP_GETPRIVATE 1
#ifndef _KERNEL
int _lwp_kill(lwpid_t, int);
int _lwp_info(struct lwpinfo *);
lwpid_t _lwp_self(void);
int _lwp_suspend(lwpid_t);
int _lwp_continue(lwpid_t);
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_LWP_H */
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