1*1031c584SApple OSS Distributions /* 2*1031c584SApple OSS Distributions * Copyright (c) 2019 Apple Inc. All rights reserved. 3*1031c584SApple OSS Distributions * 4*1031c584SApple OSS Distributions * @APPLE_LICENSE_HEADER_START@ 5*1031c584SApple OSS Distributions * 6*1031c584SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*1031c584SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*1031c584SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*1031c584SApple OSS Distributions * compliance with the License. Please obtain a copy of the License at 10*1031c584SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this 11*1031c584SApple OSS Distributions * file. 12*1031c584SApple OSS Distributions * 13*1031c584SApple OSS Distributions * The Original Code and all software distributed under the License are 14*1031c584SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15*1031c584SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16*1031c584SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17*1031c584SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18*1031c584SApple OSS Distributions * Please see the License for the specific language governing rights and 19*1031c584SApple OSS Distributions * limitations under the License. 20*1031c584SApple OSS Distributions * 21*1031c584SApple OSS Distributions * @APPLE_LICENSE_HEADER_END@ 22*1031c584SApple OSS Distributions */ 23*1031c584SApple OSS Distributions 24*1031c584SApple OSS Distributions #include <sys/types.h> 25*1031c584SApple OSS Distributions #include <stdint.h> 26*1031c584SApple OSS Distributions #include <os/availability.h> 27*1031c584SApple OSS Distributions #include <TargetConditionals.h> 28*1031c584SApple OSS Distributions #include <os/proc.h> 29*1031c584SApple OSS Distributions 30*1031c584SApple OSS Distributions extern uint64_t __memorystatus_available_memory(void); 31*1031c584SApple OSS Distributions 32*1031c584SApple OSS Distributions size_t os_proc_available_memory(void)33*1031c584SApple OSS Distributionsos_proc_available_memory(void) 34*1031c584SApple OSS Distributions { 35*1031c584SApple OSS Distributions return (size_t)__memorystatus_available_memory(); 36*1031c584SApple OSS Distributions } 37