htbl.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* 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
* 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 2002 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _HTBL_H
#define _HTBL_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
#include <stdlib.h>
typedef struct hentry {
char *lib; /* library name */
char *key; /* hash key (function name) */
unsigned long count; /* number of occurances of fn */
} hentry_t;
typedef struct hashb {
} hashb_t;
typedef struct htbl {
unsigned int size; /* size of tbl in buckets */
} htbl_t;
typedef struct hiter {
int bucket; /* bucket in current iteration */
} hiter_t;
/*
* HD_hashntry specifies that the entry written to disk contains information
* about function calls and is stored in the hash table. When read back from
* disk this is merged into the parent's hash table
*
* HD_cts_syscts specifies that the entry written to disk is a struct counts
* struct syscount pair. This contains information about system calls,
* signals, and faults. When read back from disk, the information is added
* to the struct count / struct syscount information kept by the parent.
*/
typedef struct hdntry {
unsigned long count; /* count of occurrances of key */
} hdntry_t;
extern void destroy_hash(htbl_t *);
#ifdef __cplusplus
}
#endif
#endif /* _HTBL_H */