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      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 (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 
     22 /*
     23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
     24  * Use is subject to license terms.
     25  */
     26 
     27 #ifndef	_DT_PROGRAM_H
     28 #define	_DT_PROGRAM_H
     29 
     30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     31 
     32 #ifdef	__cplusplus
     33 extern "C" {
     34 #endif
     35 
     36 #include <dtrace.h>
     37 #include <dt_list.h>
     38 
     39 typedef struct dt_stmt {
     40 	dt_list_t ds_list;	/* list forward/back pointers */
     41 	dtrace_stmtdesc_t *ds_desc; /* pointer to statement description */
     42 } dt_stmt_t;
     43 
     44 struct dtrace_prog {
     45 	dt_list_t dp_list;	/* list forward/back pointers */
     46 	dt_list_t dp_stmts;	/* linked list of dt_stmt_t's */
     47 	ulong_t **dp_xrefs;	/* array of translator reference bitmaps */
     48 	uint_t dp_xrefslen;	/* length of dp_xrefs array */
     49 	uint8_t dp_dofversion;	/* DOF version this program requires */
     50 };
     51 
     52 extern dtrace_prog_t *dt_program_create(dtrace_hdl_t *);
     53 extern void dt_program_destroy(dtrace_hdl_t *, dtrace_prog_t *);
     54 
     55 extern dtrace_ecbdesc_t *dt_ecbdesc_create(dtrace_hdl_t *,
     56     const dtrace_probedesc_t *);
     57 extern void dt_ecbdesc_release(dtrace_hdl_t *, dtrace_ecbdesc_t *);
     58 
     59 #ifdef	__cplusplus
     60 }
     61 #endif
     62 
     63 #endif	/* _DT_PROGRAM_H */
     64