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 (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 "@(#)systrace.h 1.3 06/09/19 SMI" */ 31 32#if defined(__APPLE__) 33#ifdef KERNEL 34#ifndef _KERNEL 35#define _KERNEL /* Solaris vs. Darwin */ 36#endif 37#endif 38 39#include <sys/dtrace.h> 40 41#endif /* __APPLE__ */ 42#include <sys/dtrace.h> 43 44#ifdef __cplusplus 45extern "C" { 46#endif 47 48#ifdef _KERNEL 49 50typedef struct systrace_sysent { 51 dtrace_id_t stsy_entry; 52 dtrace_id_t stsy_return; 53#if !defined(__APPLE__) 54 int64_t (*stsy_underlying)(); 55#else 56 int32_t (*stsy_underlying)(struct proc *, void *, int *); 57 int32_t stsy_return_type; 58#endif /* __APPLE__ */ 59} systrace_sysent_t; 60 61extern systrace_sysent_t *systrace_sysent; 62extern systrace_sysent_t *systrace_sysent32; 63 64#if !defined(__APPLE__) 65extern void (*systrace_probe)(dtrace_id_t, uintptr_t, uintptr_t, 66 uintptr_t, uintptr_t, uintptr_t, uintptr_t); 67extern void systrace_stub(dtrace_id_t, uintptr_t, uintptr_t, 68 uintptr_t, uintptr_t, uintptr_t, uintptr_t); 69 70extern int64_t dtrace_systrace_syscall(uintptr_t arg0, uintptr_t arg1, 71 uintptr_t arg2, uintptr_t arg3, uintptr_t arg4, uintptr_t arg5); 72#else 73extern void (*systrace_probe)(dtrace_id_t, uint64_t, uint64_t, 74 uint64_t, uint64_t, uint64_t); 75extern void systrace_stub(dtrace_id_t, uint64_t, uint64_t, 76 uint64_t, uint64_t, uint64_t); 77 78extern int32_t dtrace_systrace_syscall(struct proc *, void *, int *); 79 80extern void dtrace_systrace_syscall_return(unsigned short, int, int *); 81#endif /* __APPLE__ */ 82 83#ifdef _SYSCALL32_IMPL 84extern int64_t dtrace_systrace_syscall32(uintptr_t arg0, uintptr_t arg1, 85 uintptr_t arg2, uintptr_t arg3, uintptr_t arg4, uintptr_t arg5); 86#endif 87 88#endif 89 90#ifdef __cplusplus 91} 92#endif 93 94#endif /* _SYS_SYSTRACE_H */ 95