10Sstevel@tonic-gate /* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*6812Sraf * Common Development and Distribution License (the "License"). 6*6812Sraf * You may not use this file except in compliance with the License. 70Sstevel@tonic-gate * 80Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 90Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 100Sstevel@tonic-gate * See the License for the specific language governing permissions 110Sstevel@tonic-gate * and limitations under the License. 120Sstevel@tonic-gate * 130Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 140Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 150Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 160Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 170Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 180Sstevel@tonic-gate * 190Sstevel@tonic-gate * CDDL HEADER END 200Sstevel@tonic-gate */ 21*6812Sraf 220Sstevel@tonic-gate /* 23*6812Sraf * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 240Sstevel@tonic-gate * Use is subject to license terms. 250Sstevel@tonic-gate */ 260Sstevel@tonic-gate 270Sstevel@tonic-gate #ifndef _SYS_LWP_H 280Sstevel@tonic-gate #define _SYS_LWP_H 290Sstevel@tonic-gate 300Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 310Sstevel@tonic-gate 320Sstevel@tonic-gate #include <sys/synch.h> 330Sstevel@tonic-gate #include <sys/ucontext.h> 340Sstevel@tonic-gate 350Sstevel@tonic-gate #ifdef __cplusplus 360Sstevel@tonic-gate extern "C" { 370Sstevel@tonic-gate #endif 380Sstevel@tonic-gate 390Sstevel@tonic-gate /* 400Sstevel@tonic-gate * lwp create flags 410Sstevel@tonic-gate */ 420Sstevel@tonic-gate #define LWP_DAEMON 0x00000020 430Sstevel@tonic-gate #define LWP_DETACHED 0x00000040 440Sstevel@tonic-gate #define LWP_SUSPENDED 0x00000080 450Sstevel@tonic-gate 460Sstevel@tonic-gate /* 470Sstevel@tonic-gate * Definitions for user programs calling into the _lwp interface. 480Sstevel@tonic-gate */ 490Sstevel@tonic-gate struct lwpinfo { 500Sstevel@tonic-gate timestruc_t lwp_utime; 510Sstevel@tonic-gate timestruc_t lwp_stime; 520Sstevel@tonic-gate long lwpinfo_pad[64]; 530Sstevel@tonic-gate }; 540Sstevel@tonic-gate 550Sstevel@tonic-gate #if defined(_SYSCALL32) 560Sstevel@tonic-gate 570Sstevel@tonic-gate /* Kernel's view of user ILP32 lwpinfo structure */ 580Sstevel@tonic-gate 590Sstevel@tonic-gate struct lwpinfo32 { 600Sstevel@tonic-gate timestruc32_t lwp_utime; 610Sstevel@tonic-gate timestruc32_t lwp_stime; 620Sstevel@tonic-gate int32_t lwpinfo_pad[64]; 630Sstevel@tonic-gate }; 640Sstevel@tonic-gate 650Sstevel@tonic-gate #endif /* _SYSCALL32 */ 660Sstevel@tonic-gate 670Sstevel@tonic-gate #define _LWP_FSBASE 0 680Sstevel@tonic-gate #define _LWP_GSBASE 1 690Sstevel@tonic-gate 700Sstevel@tonic-gate #define _LWP_SETPRIVATE 0 710Sstevel@tonic-gate #define _LWP_GETPRIVATE 1 720Sstevel@tonic-gate 730Sstevel@tonic-gate #ifndef _KERNEL 740Sstevel@tonic-gate 750Sstevel@tonic-gate typedef uint_t lwpid_t; 760Sstevel@tonic-gate 770Sstevel@tonic-gate int _lwp_kill(lwpid_t, int); 780Sstevel@tonic-gate int _lwp_info(struct lwpinfo *); 790Sstevel@tonic-gate lwpid_t _lwp_self(void); 800Sstevel@tonic-gate int _lwp_suspend(lwpid_t); 810Sstevel@tonic-gate int _lwp_continue(lwpid_t); 820Sstevel@tonic-gate 830Sstevel@tonic-gate #endif /* _KERNEL */ 840Sstevel@tonic-gate 850Sstevel@tonic-gate #ifdef __cplusplus 860Sstevel@tonic-gate } 870Sstevel@tonic-gate #endif 880Sstevel@tonic-gate 890Sstevel@tonic-gate #endif /* _SYS_LWP_H */ 90