arrow/memory/_lib/memory.c (10 lines of code) (raw):

// Licensed to the Apache Software Foundation (ASF) under one // or more contributor license agreements. See the NOTICE file // distributed with this work for additional information // regarding copyright ownership. The ASF licenses this file // to you under the Apache License, Version 2.0 (the // "License"); you may not use this file except in compliance // with the License. You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. #include "arch.h" #include <memory.h> void FULL_NAME(memset)(void *buf, size_t len, int v) { char *bytes = buf; char *end = buf+len; const char val = v; while (bytes < end) { *bytes++ = val; } }