1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _SYS_LWP_H 28*0Sstevel@tonic-gate #define _SYS_LWP_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #include <sys/synch.h> 33*0Sstevel@tonic-gate #include <sys/ucontext.h> 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate #ifdef __cplusplus 36*0Sstevel@tonic-gate extern "C" { 37*0Sstevel@tonic-gate #endif 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate /* 40*0Sstevel@tonic-gate * lwp create flags 41*0Sstevel@tonic-gate */ 42*0Sstevel@tonic-gate #define LWP_DAEMON 0x00000020 43*0Sstevel@tonic-gate #define LWP_DETACHED 0x00000040 44*0Sstevel@tonic-gate #define LWP_SUSPENDED 0x00000080 45*0Sstevel@tonic-gate 46*0Sstevel@tonic-gate /* 47*0Sstevel@tonic-gate * Definitions for user programs calling into the _lwp interface. 48*0Sstevel@tonic-gate */ 49*0Sstevel@tonic-gate struct lwpinfo { 50*0Sstevel@tonic-gate timestruc_t lwp_utime; 51*0Sstevel@tonic-gate timestruc_t lwp_stime; 52*0Sstevel@tonic-gate long lwpinfo_pad[64]; 53*0Sstevel@tonic-gate }; 54*0Sstevel@tonic-gate 55*0Sstevel@tonic-gate #if defined(_SYSCALL32) 56*0Sstevel@tonic-gate 57*0Sstevel@tonic-gate /* Kernel's view of user ILP32 lwpinfo structure */ 58*0Sstevel@tonic-gate 59*0Sstevel@tonic-gate struct lwpinfo32 { 60*0Sstevel@tonic-gate timestruc32_t lwp_utime; 61*0Sstevel@tonic-gate timestruc32_t lwp_stime; 62*0Sstevel@tonic-gate int32_t lwpinfo_pad[64]; 63*0Sstevel@tonic-gate }; 64*0Sstevel@tonic-gate 65*0Sstevel@tonic-gate #endif /* _SYSCALL32 */ 66*0Sstevel@tonic-gate 67*0Sstevel@tonic-gate #define _LWP_FSBASE 0 68*0Sstevel@tonic-gate #define _LWP_GSBASE 1 69*0Sstevel@tonic-gate 70*0Sstevel@tonic-gate #define _LWP_SETPRIVATE 0 71*0Sstevel@tonic-gate #define _LWP_GETPRIVATE 1 72*0Sstevel@tonic-gate 73*0Sstevel@tonic-gate #ifndef _KERNEL 74*0Sstevel@tonic-gate 75*0Sstevel@tonic-gate typedef uint_t lwpid_t; 76*0Sstevel@tonic-gate 77*0Sstevel@tonic-gate int _lwp_kill(lwpid_t, int); 78*0Sstevel@tonic-gate int _lwp_info(struct lwpinfo *); 79*0Sstevel@tonic-gate lwpid_t _lwp_self(void); 80*0Sstevel@tonic-gate int _lwp_suspend(lwpid_t); 81*0Sstevel@tonic-gate int _lwp_continue(lwpid_t); 82*0Sstevel@tonic-gate #if defined(__i386) || defined(__amd64) 83*0Sstevel@tonic-gate int _lwp_private(int, int, void *); 84*0Sstevel@tonic-gate #endif /* __i386 || __amd64 */ 85*0Sstevel@tonic-gate 86*0Sstevel@tonic-gate #endif /* _KERNEL */ 87*0Sstevel@tonic-gate 88*0Sstevel@tonic-gate #ifdef __cplusplus 89*0Sstevel@tonic-gate } 90*0Sstevel@tonic-gate #endif 91*0Sstevel@tonic-gate 92*0Sstevel@tonic-gate #endif /* _SYS_LWP_H */ 93