xref: /illumos-gate/usr/src/lib/libdtrace/common/dt_pid.h (revision 4de2612967d06c4fdbf524a62556a1e8118a006f)
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 2005 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef	_DT_PID_H
28 #define	_DT_PID_H
29 
30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
31 
32 #include <libproc.h>
33 #include <sys/fasttrap.h>
34 #include <dt_impl.h>
35 
36 #ifdef	__cplusplus
37 extern "C" {
38 #endif
39 
40 #define	DT_PROC_ERR	(-1)
41 #define	DT_PROC_ALIGN	(-2)
42 
43 extern void dt_pid_create_probes(dtrace_probedesc_t *, dtrace_hdl_t *);
44 extern void dt_pid_create_probes_module(dtrace_hdl_t *, dt_proc_t *);
45 
46 extern int dt_pid_create_entry_probe(struct ps_prochandle *, dtrace_hdl_t *,
47     fasttrap_probe_spec_t *, const GElf_Sym *);
48 
49 extern int dt_pid_create_return_probe(struct ps_prochandle *, dtrace_hdl_t *,
50     fasttrap_probe_spec_t *, const GElf_Sym *, uint64_t *);
51 
52 extern int dt_pid_create_offset_probe(struct ps_prochandle *, dtrace_hdl_t *,
53     fasttrap_probe_spec_t *, const GElf_Sym *, ulong_t);
54 
55 extern int dt_pid_create_glob_offset_probes(struct ps_prochandle *,
56     dtrace_hdl_t *, fasttrap_probe_spec_t *, const GElf_Sym *, const char *);
57 
58 #ifdef	__cplusplus
59 }
60 #endif
61 
62 #endif	/* _DT_PID_H */
63