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 #ifdef __cplusplus 31 extern "C" { 32 #endif 33 34 /* 35 * Support functions for ISA-dependent Pstack_iter(). 36 */ 37 int stack_loop(prgreg_t fp, prgreg_t **prevfpp, int *nfpp, uint_t *pfpsizep); 38 39 typedef struct { 40 struct ps_prochandle *uc_proc; /* libproc handle */ 41 uintptr_t *uc_addrs; /* array of stack addresses */ 42 uint_t uc_nelems; /* number of valid elements */ 43 uint_t uc_size; /* actual size of array */ 44 uint_t uc_cached; /* is cached in the ps_prochandle */ 45 } uclist_t; 46 47 int load_uclist(uclist_t *ucl, const lwpstatus_t *psp); 48 int sort_uclist(const void *lhp, const void *rhp); 49 void init_uclist(uclist_t *ucl, struct ps_prochandle *P); 50 void free_uclist(uclist_t *ucl); 51 int find_uclink(uclist_t *ucl, uintptr_t addr); 52 53 54 55 #ifdef __cplusplus 56 } 57 #endif 58 59 #endif /* _PSTACK_H */ 60