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 _SYS_SYSTRACE_H
28 #define _SYS_SYSTRACE_H
29
30 #pragma ident "%Z%%M% %I% %E% SMI"
31
32 #include <sys/dtrace.h>
33
34 #ifdef __cplusplus
35 extern "C" {
36 #endif
37
38 #ifdef _KERNEL
39
40 typedef struct systrace_sysent {
41 dtrace_id_t stsy_entry;
42 dtrace_id_t stsy_return;
43 int64_t (*stsy_underlying)();
44 } systrace_sysent_t;
45
46 extern systrace_sysent_t *systrace_sysent;
47 extern systrace_sysent_t *systrace_sysent32;
48
49 extern void (*systrace_probe)(dtrace_id_t, uintptr_t, uintptr_t,
50 uintptr_t, uintptr_t, uintptr_t, uintptr_t);
51 extern void systrace_stub(dtrace_id_t, uintptr_t, uintptr_t,
52 uintptr_t, uintptr_t, uintptr_t, uintptr_t);
53
54 extern int64_t dtrace_systrace_syscall(uintptr_t arg0, uintptr_t arg1,
55 uintptr_t arg2, uintptr_t arg3, uintptr_t arg4, uintptr_t arg5);
56
57 #ifdef _SYSCALL32_IMPL
58 extern int64_t dtrace_systrace_syscall32(uintptr_t arg0, uintptr_t arg1,
59 uintptr_t arg2, uintptr_t arg3, uintptr_t arg4, uintptr_t arg5);
60 #endif
61
62 #endif
63
64 #ifdef __cplusplus
65 }
66 #endif
67
68 #endif /* _SYS_SYSTRACE_H */
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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 * Copyright 2014 Joyent, Inc. All rights reserved.
26 */
27
28 #ifndef _SYS_SYSTRACE_H
29 #define _SYS_SYSTRACE_H
30
31 #include <sys/dtrace.h>
32
33 #ifdef __cplusplus
34 extern "C" {
35 #endif
36
37 #ifdef _KERNEL
38
39 typedef struct systrace_sysent {
40 dtrace_id_t stsy_entry;
41 dtrace_id_t stsy_return;
42 int64_t (*stsy_underlying)();
43 } systrace_sysent_t;
44
45 extern systrace_sysent_t *systrace_sysent;
46 extern systrace_sysent_t *systrace_sysent32;
47
48 extern void (*systrace_probe)(dtrace_id_t, uintptr_t, uintptr_t,
49 uintptr_t, uintptr_t, uintptr_t, uintptr_t, uintptr_t, uintptr_t);
50 extern void systrace_stub(dtrace_id_t, uintptr_t, uintptr_t,
51 uintptr_t, uintptr_t, uintptr_t, uintptr_t, uintptr_t, uintptr_t);
52
53 extern int64_t dtrace_systrace_syscall(uintptr_t arg0, uintptr_t arg1,
54 uintptr_t arg2, uintptr_t arg3, uintptr_t arg4, uintptr_t arg5,
55 uintptr_t arg6, uintptr_t arg7);
56
57 #ifdef _SYSCALL32_IMPL
58 extern int64_t dtrace_systrace_syscall32(uintptr_t arg0, uintptr_t arg1,
59 uintptr_t arg2, uintptr_t arg3, uintptr_t arg4, uintptr_t arg5,
60 uintptr_t arg6, uintptr_t arg7);
61 #endif
62
63 #endif
64
65 #ifdef __cplusplus
66 }
67 #endif
68
69 #endif /* _SYS_SYSTRACE_H */
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