17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*2b6e762cSahl * Common Development and Distribution License (the "License"). 6*2b6e762cSahl * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 21*2b6e762cSahl 227c478bd9Sstevel@tonic-gate /* 23*2b6e762cSahl * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 247c478bd9Sstevel@tonic-gate * Use is subject to license terms. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 277c478bd9Sstevel@tonic-gate #ifndef _SYS_SYSTRACE_H 287c478bd9Sstevel@tonic-gate #define _SYS_SYSTRACE_H 297c478bd9Sstevel@tonic-gate 307c478bd9Sstevel@tonic-gate #include <sys/dtrace.h> 317c478bd9Sstevel@tonic-gate 327c478bd9Sstevel@tonic-gate #ifdef __cplusplus 337c478bd9Sstevel@tonic-gate extern "C" { 347c478bd9Sstevel@tonic-gate #endif 357c478bd9Sstevel@tonic-gate 367c478bd9Sstevel@tonic-gate #ifdef _KERNEL 377c478bd9Sstevel@tonic-gate 387c478bd9Sstevel@tonic-gate typedef struct systrace_sysent { 397c478bd9Sstevel@tonic-gate dtrace_id_t stsy_entry; 407c478bd9Sstevel@tonic-gate dtrace_id_t stsy_return; 417c478bd9Sstevel@tonic-gate int64_t (*stsy_underlying)(); 427c478bd9Sstevel@tonic-gate } systrace_sysent_t; 437c478bd9Sstevel@tonic-gate 447c478bd9Sstevel@tonic-gate extern systrace_sysent_t *systrace_sysent; 457c478bd9Sstevel@tonic-gate extern systrace_sysent_t *systrace_sysent32; 467c478bd9Sstevel@tonic-gate 477c478bd9Sstevel@tonic-gate extern void (*systrace_probe)(dtrace_id_t, uintptr_t, uintptr_t, 48*2b6e762cSahl uintptr_t, uintptr_t, uintptr_t, uintptr_t); 497c478bd9Sstevel@tonic-gate extern void systrace_stub(dtrace_id_t, uintptr_t, uintptr_t, 50*2b6e762cSahl uintptr_t, uintptr_t, uintptr_t, uintptr_t); 517c478bd9Sstevel@tonic-gate 527c478bd9Sstevel@tonic-gate extern int64_t dtrace_systrace_syscall(uintptr_t arg0, uintptr_t arg1, 537c478bd9Sstevel@tonic-gate uintptr_t arg2, uintptr_t arg3, uintptr_t arg4, uintptr_t arg5); 547c478bd9Sstevel@tonic-gate 557c478bd9Sstevel@tonic-gate #ifdef _SYSCALL32_IMPL 567c478bd9Sstevel@tonic-gate extern int64_t dtrace_systrace_syscall32(uintptr_t arg0, uintptr_t arg1, 577c478bd9Sstevel@tonic-gate uintptr_t arg2, uintptr_t arg3, uintptr_t arg4, uintptr_t arg5); 587c478bd9Sstevel@tonic-gate #endif 597c478bd9Sstevel@tonic-gate 607c478bd9Sstevel@tonic-gate #endif 617c478bd9Sstevel@tonic-gate 627c478bd9Sstevel@tonic-gate #ifdef __cplusplus 637c478bd9Sstevel@tonic-gate } 647c478bd9Sstevel@tonic-gate #endif 657c478bd9Sstevel@tonic-gate 667c478bd9Sstevel@tonic-gate #endif /* _SYS_SYSTRACE_H */ 67