// // Copyright (c) 2016-present, Facebook, Inc. // All rights reserved. // // This source code is licensed under the BSD-style license found in the // LICENSE file in the root directory of this source tree. An additional grant // of patent rights can be found in the PATENTS file in the same directory. // #import "SRConstants.h" size_t SRDefaultBufferSize(void) { static size_t size; static dispatch_once_t onceToken; dispatch_once(&onceToken, ^{ size = getpagesize(); }); return size; }