projects / apple / xnu.git / blame
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|---|---|---|
| 2d21ac55 A |
1 | /* |
| 2 | * CDDL HEADER START | |
| 3 | * | |
| 4 | * The contents of this file are subject to the terms of the | |
| b0d623f7 A |
5 | * Common Development and Distribution License (the "License"). |
| 6 | * You may not use this file except in compliance with the License. | |
| 2d21ac55 A |
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 | */ | |
| b0d623f7 | 21 | |
| 2d21ac55 | 22 | /* |
| b0d623f7 | 23 | * Copyright 2006 Sun Microsystems, Inc. All rights reserved. |
| 2d21ac55 A |
24 | * Use is subject to license terms. |
| 25 | */ | |
| 26 | ||
| 27 | #ifndef _SYS_SYSTRACE_H | |
| 28 | #define _SYS_SYSTRACE_H | |
| 29 | ||
| b0d623f7 | 30 | /* #pragma ident "@(#)systrace.h 1.3 06/09/19 SMI" */ |
| 2d21ac55 | 31 | |
| 2d21ac55 A |
32 | #ifdef KERNEL |
| 33 | #ifndef _KERNEL | |
| 34 | #define _KERNEL /* Solaris vs. Darwin */ | |
| 35 | #endif | |
| 36 | #endif | |
| 37 | ||
| 38 | #include <sys/dtrace.h> | |
| 39 | ||
| 2d21ac55 A |
40 | #ifdef __cplusplus |
| 41 | extern "C" { | |
| 42 | #endif | |
| 43 | ||
| 44 | #ifdef _KERNEL | |
| 45 | ||
| 46 | typedef struct systrace_sysent { | |
| 47 | dtrace_id_t stsy_entry; | |
| 48 | dtrace_id_t stsy_return; | |
| b0d623f7 | 49 | int32_t (*stsy_underlying)(struct proc *, void *, int *); |
| 2d21ac55 | 50 | int32_t stsy_return_type; |
| 2d21ac55 A |
51 | } systrace_sysent_t; |
| 52 | ||
| 53 | extern systrace_sysent_t *systrace_sysent; | |
| 54 | extern systrace_sysent_t *systrace_sysent32; | |
| 55 | ||
| 2d21ac55 | 56 | extern void (*systrace_probe)(dtrace_id_t, uint64_t, uint64_t, |
| 316670eb | 57 | uint64_t, uint64_t, uint64_t); |
| 2d21ac55 | 58 | extern void systrace_stub(dtrace_id_t, uint64_t, uint64_t, |
| 316670eb | 59 | uint64_t, uint64_t, uint64_t); |
| 2d21ac55 A |
60 | |
| 61 | extern int32_t dtrace_systrace_syscall(struct proc *, void *, int *); | |
| 62 | ||
| 63 | extern void dtrace_systrace_syscall_return(unsigned short, int, int *); | |
| 2d21ac55 A |
64 | |
| 65 | #ifdef _SYSCALL32_IMPL | |
| 66 | extern int64_t dtrace_systrace_syscall32(uintptr_t arg0, uintptr_t arg1, | |
| 67 | uintptr_t arg2, uintptr_t arg3, uintptr_t arg4, uintptr_t arg5); | |
| 68 | #endif | |
| 69 | ||
| fe8ab488 | 70 | #endif /* _KERNEL */ |
| 2d21ac55 A |
71 | |
| 72 | #ifdef __cplusplus | |
| 73 | } | |
| 74 | #endif | |
| 75 | ||
| 76 | #endif /* _SYS_SYSTRACE_H */ |