usr/src/lib/libdtrace/common/dt_pid.h

   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 /*
  24  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  25  * Use is subject to license terms.
  26  */
  27 /*
  28  * Copyright (c) 2013, Joyent, Inc.  All rights reserved.
  29  */
  30
  31 #ifndef _DT_PID_H
  32 #define _DT_PID_H
  33
  34 #include <libproc.h>
  35 #include <sys/fasttrap.h>
  36 #include <dt_impl.h>
  37
  38 #ifdef  __cplusplus
  39 extern "C" {
  40 #endif
  41
  42 #define DT_PROC_ERR     (-1)
  43 #define DT_PROC_ALIGN   (-2)
  44
  45 extern int dt_pid_create_probes(dtrace_probedesc_t *, dtrace_hdl_t *,
  46     dt_pcb_t *pcb);
  47 extern int dt_pid_create_probes_module(dtrace_hdl_t *, dt_proc_t *);
  48
  49 extern int dt_pid_create_entry_probe(struct ps_prochandle *, dtrace_hdl_t *,
  50     fasttrap_probe_spec_t *, const GElf_Sym *);
  51
  52 extern int dt_pid_create_return_probe(struct ps_prochandle *, dtrace_hdl_t *,
  53     fasttrap_probe_spec_t *, const GElf_Sym *, uint64_t *);
  54
  55 extern int dt_pid_create_offset_probe(struct ps_prochandle *, dtrace_hdl_t *,
  56     fasttrap_probe_spec_t *, const GElf_Sym *, ulong_t);
  57
  58 extern int dt_pid_create_glob_offset_probes(struct ps_prochandle *,
  59     dtrace_hdl_t *, fasttrap_probe_spec_t *, const GElf_Sym *, const char *);
  60
  61 extern void dt_pid_get_types(dtrace_hdl_t *, const dtrace_probedesc_t *,
  62     dtrace_argdesc_t *, int *);
  63
  64 #ifdef  __cplusplus
  65 }
  66 #endif
  67
  68 #endif  /* _DT_PID_H */