reactos/drivers/usb/usbaudio/pool.c

   1 /*
   2 * PROJECT:     ReactOS Universal Audio Class Driver
   3 * LICENSE:     GPL - See COPYING in the top level directory
   4 * FILE:        drivers/usb/usbaudio/pool.c
   5 * PURPOSE:     USB Audio device driver.
   6 * PROGRAMMERS:
   7 *              Johannes Anderwald (johannes.anderwald@reactos.org)
   8 */
   9 #include "usbaudio.h"
  10
  11 PVOID
  12 NTAPI
  13 AllocFunction(
  14     IN ULONG ItemSize)
  15 {
  16     PVOID Item = ExAllocatePoolWithTag(NonPagedPool, ItemSize, USBAUDIO_TAG);
  17     if (Item)
  18     {
  19         // zero item
  20         RtlZeroMemory(Item, ItemSize);
  21     }
  22
  23     // done
  24     return Item;
  25 }
  26
  27 VOID
  28 NTAPI
  29 FreeFunction(
  30     IN PVOID Item)
  31 {
  32     /* free item */
  33     ExFreePoolWithTag(Item, USBAUDIO_TAG);
  34 }
  35