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 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SYS_LX_PID_H 27 #define _SYS_LX_PID_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #include <sys/note.h> 32 33 #ifdef __cplusplus 34 extern "C" { 35 #endif 36 37 #ifdef _KERNEL 38 struct lx_pid { 39 pid_t s_pid; /* the solaris pid and ... */ 40 id_t s_tid; /* ... tid pair */ 41 pid_t l_pid; /* the corresponding linux pid */ 42 time_t l_start; /* birthday of this pid */ 43 struct pid *l_pidp; 44 struct lx_pid *stol_next; /* link in stol hash table */ 45 struct lx_pid *ltos_next; /* link in ltos hash table */ 46 }; 47 48 extern int lx_pid_assign(kthread_t *); 49 extern void lx_pid_reassign(kthread_t *); 50 extern void lx_pid_rele(pid_t, id_t); 51 extern pid_t lx_lpid_to_spair(pid_t, pid_t *, id_t *); 52 extern pid_t lx_lwp_ppid(klwp_t *, pid_t *, id_t *); 53 extern void lx_pid_init(void); 54 extern void lx_pid_fini(void); 55 #endif 56 57 #ifdef __cplusplus 58 } 59 #endif 60 61 #endif /* _SYS_LX_PID_H */