iokit/Families/IOHIDSystem/IOHIDDescriptorParser/PoolAlloc.c

   1 /*
   2  * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 #include <IOKit/system.h>
  23 #include <IOKit/IOLib.h>
  24 #include <IOKit/hidsystem/IOHIDDescriptorParser.h>
  25
  26 void *PoolAllocateResident (vm_size_t size, unsigned char clear)
  27 {
  28         void *mem = IOMalloc(size);
  29
  30         if (clear) {
  31                 bzero(mem, size);
  32         }
  33
  34         return mem;
  35 }
  36
  37 OSStatus PoolDeallocate (void *ptr, vm_size_t size)
  38 {
  39         IOFree(ptr, size);
  40         return noErr;
  41 }