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*12927SRod.Evans@Sun.COM * Common Development and Distribution License (the "License"). 6*12927SRod.Evans@Sun.COM * 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 */ 210Sstevel@tonic-gate /* 22*12927SRod.Evans@Sun.COM * Copyright (c) 1996, 2010, Oracle and/or its affiliates. All rights reserved. 230Sstevel@tonic-gate */ 240Sstevel@tonic-gate 250Sstevel@tonic-gate #ifndef _BINDINGS_H 260Sstevel@tonic-gate #define _BINDINGS_H 270Sstevel@tonic-gate 280Sstevel@tonic-gate #include <sys/lwp.h> 290Sstevel@tonic-gate 300Sstevel@tonic-gate #ifdef __cplusplus 310Sstevel@tonic-gate extern "C" { 320Sstevel@tonic-gate #endif 330Sstevel@tonic-gate 340Sstevel@tonic-gate #define BINDVERS 2 350Sstevel@tonic-gate #define BINDCURVERS BINDVERS 360Sstevel@tonic-gate 370Sstevel@tonic-gate #define DEFFILE "/tmp/bindings.data" 380Sstevel@tonic-gate #define FILEENV "BT_BUFFER" 390Sstevel@tonic-gate #define BLKSIZE 0x4000 400Sstevel@tonic-gate #define STRBLKSIZE 0x1000 410Sstevel@tonic-gate #define DEFBKTS 3571 /* nice big prime number */ 420Sstevel@tonic-gate 430Sstevel@tonic-gate #define MASK (~(unsigned long)0<<28) 440Sstevel@tonic-gate 450Sstevel@tonic-gate typedef struct _bind_entry { 460Sstevel@tonic-gate unsigned int be_sym_name; 470Sstevel@tonic-gate unsigned int be_lib_name; 480Sstevel@tonic-gate unsigned int be_count; 490Sstevel@tonic-gate unsigned int be_next; 500Sstevel@tonic-gate } binding_entry; 510Sstevel@tonic-gate 520Sstevel@tonic-gate typedef struct { 530Sstevel@tonic-gate unsigned int bb_head; /* first entry in bucket */ 540Sstevel@tonic-gate unsigned int bb_pad; /* maintain alignment for 32/64bit */ 550Sstevel@tonic-gate lwp_mutex_t bb_lock; /* bucket chain lock */ 560Sstevel@tonic-gate } binding_bucket; 570Sstevel@tonic-gate 580Sstevel@tonic-gate typedef struct { 590Sstevel@tonic-gate unsigned int bh_vers; 600Sstevel@tonic-gate unsigned int bh_size; 610Sstevel@tonic-gate lwp_mutex_t bh_lock; 620Sstevel@tonic-gate unsigned int bh_end; 630Sstevel@tonic-gate unsigned int bh_bktcnt; 640Sstevel@tonic-gate unsigned int bh_strcur; /* current strbuff ptr */ 650Sstevel@tonic-gate unsigned int bh_strend; /* end of current strbuf */ 660Sstevel@tonic-gate lwp_mutex_t bh_strlock; /* mutex to protect strings */ 670Sstevel@tonic-gate binding_bucket bh_bkts[DEFBKTS]; 680Sstevel@tonic-gate } bindhead; 690Sstevel@tonic-gate 700Sstevel@tonic-gate #ifdef __cplusplus 710Sstevel@tonic-gate } 720Sstevel@tonic-gate #endif 730Sstevel@tonic-gate 740Sstevel@tonic-gate #endif /* _BINDINGS_H */ 75