diff options
Diffstat (limited to 'usr/src/lib/libproc/common/Pstack.h')
| -rw-r--r-- | usr/src/lib/libproc/common/Pstack.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/usr/src/lib/libproc/common/Pstack.h b/usr/src/lib/libproc/common/Pstack.h new file mode 100644 index 0000000000..31bdac9c62 --- /dev/null +++ b/usr/src/lib/libproc/common/Pstack.h @@ -0,0 +1,61 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2004 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _PSTACK_H +#define _PSTACK_H + +#pragma ident "%Z%%M% %I% %E% SMI" + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Support functions for ISA-dependent Pstack_iter(). + */ +int stack_loop(prgreg_t fp, prgreg_t **prevfpp, int *nfpp, uint_t *pfpsizep); + +typedef struct { + struct ps_prochandle *uc_proc; /* libproc handle */ + uintptr_t *uc_addrs; /* array of stack addresses */ + uint_t uc_nelems; /* number of valid elements */ + uint_t uc_size; /* actual size of array */ + uint_t uc_cached; /* is cached in the ps_prochandle */ +} uclist_t; + +int load_uclist(uclist_t *ucl, const lwpstatus_t *psp); +int sort_uclist(const void *lhp, const void *rhp); +void init_uclist(uclist_t *ucl, struct ps_prochandle *P); +void free_uclist(uclist_t *ucl); +int find_uclink(uclist_t *ucl, uintptr_t addr); + + + +#ifdef __cplusplus +} +#endif + +#endif /* _PSTACK_H */ |