1*4d495c6eSApple OSS Distributions /* 2*4d495c6eSApple OSS Distributions * Copyright (c) 2008-2013 Apple Inc. All rights reserved. 3*4d495c6eSApple OSS Distributions * 4*4d495c6eSApple OSS Distributions * @APPLE_APACHE_LICENSE_HEADER_START@ 5*4d495c6eSApple OSS Distributions * 6*4d495c6eSApple OSS Distributions * Licensed under the Apache License, Version 2.0 (the "License"); 7*4d495c6eSApple OSS Distributions * you may not use this file except in compliance with the License. 8*4d495c6eSApple OSS Distributions * You may obtain a copy of the License at 9*4d495c6eSApple OSS Distributions * 10*4d495c6eSApple OSS Distributions * http://www.apache.org/licenses/LICENSE-2.0 11*4d495c6eSApple OSS Distributions * 12*4d495c6eSApple OSS Distributions * Unless required by applicable law or agreed to in writing, software 13*4d495c6eSApple OSS Distributions * distributed under the License is distributed on an "AS IS" BASIS, 14*4d495c6eSApple OSS Distributions * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15*4d495c6eSApple OSS Distributions * See the License for the specific language governing permissions and 16*4d495c6eSApple OSS Distributions * limitations under the License. 17*4d495c6eSApple OSS Distributions * 18*4d495c6eSApple OSS Distributions * @APPLE_APACHE_LICENSE_HEADER_END@ 19*4d495c6eSApple OSS Distributions */ 20*4d495c6eSApple OSS Distributions 21*4d495c6eSApple OSS Distributions #include <stdbool.h> 22*4d495c6eSApple OSS Distributions #include <os/base.h> 23*4d495c6eSApple OSS Distributions #include <os/object.h> 24*4d495c6eSApple OSS Distributions #include <kern/assert.h> 25*4d495c6eSApple OSS Distributions 26*4d495c6eSApple OSS Distributions /* 27*4d495c6eSApple OSS Distributions * Lifecycle of OSLog handles, tracked by os_retain() and os_release(), is that 28*4d495c6eSApple OSS Distributions * they are allocated and then never freed. Therefore, there is no need for 29*4d495c6eSApple OSS Distributions * reference counting. 30*4d495c6eSApple OSS Distributions */ 31*4d495c6eSApple OSS Distributions 32*4d495c6eSApple OSS Distributions void* os_retain(void * obj)33*4d495c6eSApple OSS Distributionsos_retain(void *obj) 34*4d495c6eSApple OSS Distributions { 35*4d495c6eSApple OSS Distributions return obj; 36*4d495c6eSApple OSS Distributions } 37*4d495c6eSApple OSS Distributions 38*4d495c6eSApple OSS Distributions void os_release(void * obj __unused)39*4d495c6eSApple OSS Distributionsos_release(void *obj __unused) 40*4d495c6eSApple OSS Distributions { 41*4d495c6eSApple OSS Distributions } 42