1 /*
2 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef _PROC_SERVICE_H_
26 #define _PROC_SERVICE_H_
27
28 #include <stdio.h>
29 #include <thread_db.h>
30
31 // Linux does not have the proc service library, though it does provide the
32 // thread_db library which can be used to manipulate threads without having
33 // to know the details of LinuxThreads or NPTL
34
35 // copied from Solaris "proc_service.h"
36 typedef enum {
37 PS_OK, /* generic "call succeeded" */
38 PS_ERR, /* generic error */
39 PS_BADPID, /* bad process handle */
40 PS_BADLID, /* bad lwp identifier */
41 PS_BADADDR, /* bad address */
42 PS_NOSYM, /* p_lookup() could not find given symbol */
43 PS_NOFREGS /* FPU register set not available for given lwp */
44 } ps_err_e;
45
46 // ps_getpid() is only defined on Linux to return a thread's process ID
47 pid_t ps_getpid(struct ps_prochandle *ph);
48
49 // ps_pglobal_lookup() looks up the symbol sym_name in the symbol table
50 // of the load object object_name in the target process identified by ph.
51 // It returns the symbol's value as an address in the target process in
52 // *sym_addr.
53
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1 /*
2 * Copyright (c) 2003, 2015 Oracle and/or its affiliates. All rights
3 * reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
24 */
25
26 #ifndef _PROC_SERVICE_H_
27 #define _PROC_SERVICE_H_
28
29 #include <stdio.h>
30 #include <thread_db.h>
31
32 // Linux does not have the proc service library, though it does provide the
33 // thread_db library which can be used to manipulate threads without having
34 // to know the details of NPTL
35
36 // copied from Solaris "proc_service.h"
37 typedef enum {
38 PS_OK, /* generic "call succeeded" */
39 PS_ERR, /* generic error */
40 PS_BADPID, /* bad process handle */
41 PS_BADLID, /* bad lwp identifier */
42 PS_BADADDR, /* bad address */
43 PS_NOSYM, /* p_lookup() could not find given symbol */
44 PS_NOFREGS /* FPU register set not available for given lwp */
45 } ps_err_e;
46
47 // ps_getpid() is only defined on Linux to return a thread's process ID
48 pid_t ps_getpid(struct ps_prochandle *ph);
49
50 // ps_pglobal_lookup() looks up the symbol sym_name in the symbol table
51 // of the load object object_name in the target process identified by ph.
52 // It returns the symbol's value as an address in the target process in
53 // *sym_addr.
54
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