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 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27#ifndef _SYS_LWP_H 28#define _SYS_LWP_H 29 30#pragma ident "@(#)lwp.h 1.36 08/05/31 SMI" 31 32 33#ifdef KERNEL 34#ifndef _KERNEL 35#define _KERNEL /* Solaris vs. Darwin */ 36#endif 37#endif 38 39#include "darwin_shim.h" /* In lieu of Solaris <sys/synch.h> and <sys/ucontext.h> */ 40 41#ifdef __cplusplus 42extern "C" { 43#endif 44 45/* 46 * lwp create flags 47 */ 48#define LWP_DAEMON 0x00000020 49#define LWP_DETACHED 0x00000040 50#define LWP_SUSPENDED 0x00000080 51 52/* 53 * Definitions for user programs calling into the _lwp interface. 54 */ 55struct lwpinfo { 56 timestruc_t lwp_utime; 57 timestruc_t lwp_stime; 58 long lwpinfo_pad[64]; 59}; 60 61#if defined(_SYSCALL32) 62 63/* Kernel's view of user ILP32 lwpinfo structure */ 64 65struct lwpinfo32 { 66 timestruc32_t lwp_utime; 67 timestruc32_t lwp_stime; 68 int32_t lwpinfo_pad[64]; 69}; 70 71#endif /* _SYSCALL32 */ 72 73#define _LWP_FSBASE 0 74#define _LWP_GSBASE 1 75 76#define _LWP_SETPRIVATE 0 77#define _LWP_GETPRIVATE 1 78 79#ifndef _KERNEL 80 81typedef uint_t lwpid_t; 82 83int _lwp_kill(lwpid_t, int); 84int _lwp_info(struct lwpinfo *); 85lwpid_t _lwp_self(void); 86int _lwp_suspend(lwpid_t); 87int _lwp_continue(lwpid_t); 88 89#endif /* _KERNEL */ 90 91#ifdef __cplusplus 92} 93#endif 94 95#endif /* _SYS_LWP_H */ 96