1305012Skib/* 2305012Skib * Copyright (c) 2016 The FreeBSD Foundation. 3305012Skib * All rights reserved. 4305012Skib * 5305012Skib * Portions of this software were developed by Konstantin Belousov 6305012Skib * under sponsorship from the FreeBSD Foundation. 7305012Skib * 8305012Skib * Redistribution and use in source and binary forms, with or without 9305012Skib * modification, are permitted provided that the following conditions 10305012Skib * are met: 11305012Skib * 1. Redistributions of source code must retain the above copyright 12305012Skib * notice(s), this list of conditions and the following disclaimer as 13305012Skib * the first lines of this file unmodified other than the possible 14305012Skib * addition of one or more copyright notices. 15305012Skib * 2. Redistributions in binary form must reproduce the above copyright 16305012Skib * notice(s), this list of conditions and the following disclaimer in 17305012Skib * the documentation and/or other materials provided with the 18305012Skib * distribution. 19305012Skib * 20305012Skib * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY 21305012Skib * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22305012Skib * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23305012Skib * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) BE 24305012Skib * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25305012Skib * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26305012Skib * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 27305012Skib * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 28305012Skib * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 29305012Skib * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 30305012Skib * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31305012Skib */ 32305012Skib 33305012Skib#include <sys/cdefs.h> 34305012Skib__FBSDID("$FreeBSD$"); 35305012Skib 36305012Skib#include <sys/types.h> 37305012Skib#include <sys/ptrace.h> 38305012Skib#include <errno.h> 39305012Skib#include "libc_private.h" 40305012Skib 41305012Skib__weak_reference(_ptrace, ptrace); 42305012Skib 43305012Skibint 44305012Skib_ptrace(int request, pid_t pid, caddr_t addr, int data) 45305012Skib{ 46305012Skib 47305012Skib errno = 0; 48305012Skib return (__sys_ptrace(request, pid, addr, data)); 49305012Skib} 50