10Sstevel@tonic-gate /* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*2769Sahl * Common Development and Distribution License (the "License"). 6*2769Sahl * You may not use this file except in compliance with the License. 70Sstevel@tonic-gate * 80Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 90Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 100Sstevel@tonic-gate * See the License for the specific language governing permissions 110Sstevel@tonic-gate * and limitations under the License. 120Sstevel@tonic-gate * 130Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 140Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 150Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 160Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 170Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 180Sstevel@tonic-gate * 190Sstevel@tonic-gate * CDDL HEADER END 200Sstevel@tonic-gate */ 21*2769Sahl 220Sstevel@tonic-gate /* 23*2769Sahl * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 240Sstevel@tonic-gate * Use is subject to license terms. 250Sstevel@tonic-gate */ 260Sstevel@tonic-gate 270Sstevel@tonic-gate #ifndef _SYS_SYSTRACE_H 280Sstevel@tonic-gate #define _SYS_SYSTRACE_H 290Sstevel@tonic-gate 300Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 310Sstevel@tonic-gate 320Sstevel@tonic-gate #include <sys/dtrace.h> 330Sstevel@tonic-gate 340Sstevel@tonic-gate #ifdef __cplusplus 350Sstevel@tonic-gate extern "C" { 360Sstevel@tonic-gate #endif 370Sstevel@tonic-gate 380Sstevel@tonic-gate #ifdef _KERNEL 390Sstevel@tonic-gate 400Sstevel@tonic-gate typedef struct systrace_sysent { 410Sstevel@tonic-gate dtrace_id_t stsy_entry; 420Sstevel@tonic-gate dtrace_id_t stsy_return; 430Sstevel@tonic-gate int64_t (*stsy_underlying)(); 440Sstevel@tonic-gate } systrace_sysent_t; 450Sstevel@tonic-gate 460Sstevel@tonic-gate extern systrace_sysent_t *systrace_sysent; 470Sstevel@tonic-gate extern systrace_sysent_t *systrace_sysent32; 480Sstevel@tonic-gate 490Sstevel@tonic-gate extern void (*systrace_probe)(dtrace_id_t, uintptr_t, uintptr_t, 50*2769Sahl uintptr_t, uintptr_t, uintptr_t, uintptr_t); 510Sstevel@tonic-gate extern void systrace_stub(dtrace_id_t, uintptr_t, uintptr_t, 52*2769Sahl uintptr_t, uintptr_t, uintptr_t, uintptr_t); 530Sstevel@tonic-gate 540Sstevel@tonic-gate extern int64_t dtrace_systrace_syscall(uintptr_t arg0, uintptr_t arg1, 550Sstevel@tonic-gate uintptr_t arg2, uintptr_t arg3, uintptr_t arg4, uintptr_t arg5); 560Sstevel@tonic-gate 570Sstevel@tonic-gate #ifdef _SYSCALL32_IMPL 580Sstevel@tonic-gate extern int64_t dtrace_systrace_syscall32(uintptr_t arg0, uintptr_t arg1, 590Sstevel@tonic-gate uintptr_t arg2, uintptr_t arg3, uintptr_t arg4, uintptr_t arg5); 600Sstevel@tonic-gate #endif 610Sstevel@tonic-gate 620Sstevel@tonic-gate #endif 630Sstevel@tonic-gate 640Sstevel@tonic-gate #ifdef __cplusplus 650Sstevel@tonic-gate } 660Sstevel@tonic-gate #endif 670Sstevel@tonic-gate 680Sstevel@tonic-gate #endif /* _SYS_SYSTRACE_H */ 69