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 #include <sys/dtrace.h> 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #ifdef _KERNEL 37 38 typedef struct systrace_sysent { 39 dtrace_id_t stsy_entry; 40 dtrace_id_t stsy_return; 41 int64_t (*stsy_underlying)(); 42 } systrace_sysent_t; 43 44 extern systrace_sysent_t *systrace_sysent; 45 extern systrace_sysent_t *systrace_sysent32; 46 47 extern void (*systrace_probe)(dtrace_id_t, uintptr_t, uintptr_t, 48 uintptr_t, uintptr_t, uintptr_t, uintptr_t); 49 extern void systrace_stub(dtrace_id_t, uintptr_t, uintptr_t, 50 uintptr_t, uintptr_t, uintptr_t, uintptr_t); 51 52 extern int64_t dtrace_systrace_syscall(uintptr_t arg0, uintptr_t arg1, 53 uintptr_t arg2, uintptr_t arg3, uintptr_t arg4, uintptr_t arg5); 54 55 #ifdef _SYSCALL32_IMPL 56 extern int64_t dtrace_systrace_syscall32(uintptr_t arg0, uintptr_t arg1, 57 uintptr_t arg2, uintptr_t arg3, uintptr_t arg4, uintptr_t arg5); 58 #endif 59 60 #endif 61 62 #ifdef __cplusplus 63 } 64 #endif 65 66 #endif /* _SYS_SYSTRACE_H */ 67