\ Copyright 2021 Bradley D. Nelson 
\ 
\ Licensed 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. 
 
( Words with OS assist ) 
windows 
z" GetProcessHeap" 0 Kernel32 GetProcessHeap 
z" HeapAlloc" 3 Kernel32 HeapAlloc 
z" HeapFree" 3 Kernel32 HeapFree 
z" HeapReAlloc" 4 Kernel32 HeapReAlloc 
GetProcessHeap constant process-heap 
: allocate ( n -- a ior ) process-heap 0 rot HeapAlloc dup 0= ; 
: free ( a -- ior ) process-heap 0 rot HeapFree drop 0 ; 
: resize ( a n -- a ior ) process-heap -rot 0 -rot HeapReAlloc dup 0= ; 
forth 
 

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