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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _PSTACK_H 28 #define _PSTACK_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 /* 37 * Support functions for ISA-dependent Pstack_iter(). 38 */ 39 int stack_loop(prgreg_t fp, prgreg_t **prevfpp, int *nfpp, uint_t *pfpsizep); 40 41 typedef struct { 42 struct ps_prochandle *uc_proc; /* libproc handle */ 43 uintptr_t *uc_addrs; /* array of stack addresses */ 44 uint_t uc_nelems; /* number of valid elements */ 45 uint_t uc_size; /* actual size of array */ 46 uint_t uc_cached; /* is cached in the ps_prochandle */ 47 } uclist_t; 48 49 int load_uclist(uclist_t *ucl, const lwpstatus_t *psp); 50 int sort_uclist(const void *lhp, const void *rhp); 51 void init_uclist(uclist_t *ucl, struct ps_prochandle *P); 52 void free_uclist(uclist_t *ucl); 53 int find_uclink(uclist_t *ucl, uintptr_t addr); 54 55 56 57 #ifdef __cplusplus 58 } 59 #endif 60 61 #endif /* _PSTACK_H */ 62