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freelist.cpp
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1 /**************************************************************************
2 ** Licensed under the Apache License, Version 2.0 (the "License");
3 ** you may not use this file except in compliance with the License.
4 ** You may obtain a copy of the License at
5 ** http://www.apache.org/licenses/LICENSE-2.0
6 ** Unless required by applicable law or agreed to in writing, software
7 ** distributed under the License is distributed on an "AS IS" BASIS,
8 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
9 ** See the License for the specific language governing permissions and
10 ** limitations under the License.
11 **************************************************************************/
12 #include "freelist.h"
13
14 #include <stdlib.h>
15
16
17 // With improvements in OS memory allocators, internal memory management is
18 // no longer required, so these functions all map to their malloc-family
19 // equivalents.
20
21
22 int *memalloc(int size) {
23 return static_cast<int*>(malloc(static_cast<size_t>(size)));
24 }
25
26 int *memrealloc(void *ptr, int size, int oldsize) {
27 return static_cast<int*>(realloc(ptr, static_cast<size_t>(size)));
28 }
29
30 void memfree(void *element) {
31 free(element);
32 }