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#ifdef KERNEL 33#ifndef _KERNEL 34#define _KERNEL /* Solaris vs. Darwin */ 35#endif 36#endif 37 38#include <sys/dtrace.h> 39 40#ifdef __cplusplus 41extern "C" { 42#endif 43 44#ifdef _KERNEL 45 46typedef struct systrace_sysent { 47 dtrace_id_t stsy_entry; 48 dtrace_id_t stsy_return; 49 int32_t (*stsy_underlying)(struct proc *, void *, int *); 50 int32_t stsy_return_type; 51} systrace_sysent_t; 52 53extern systrace_sysent_t *systrace_sysent; 54extern systrace_sysent_t *systrace_sysent32; 55 56extern void (*systrace_probe)(dtrace_id_t, uint64_t, uint64_t, 57 uint64_t, uint64_t, uint64_t); 58extern void systrace_stub(dtrace_id_t, uint64_t, uint64_t, 59 uint64_t, uint64_t, uint64_t); 60 61extern int32_t dtrace_systrace_syscall(struct proc *, void *, int *); 62 63extern void dtrace_systrace_syscall_return(unsigned short, int, int *); 64 65#ifdef _SYSCALL32_IMPL 66extern 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 70#endif /* _KERNEL */ 71 72#ifdef __cplusplus 73} 74#endif 75 76#endif /* _SYS_SYSTRACE_H */ 77