reactos/ntoskrnl/fs/pool.c

   1 /* $Id: pool.c,v 1.5 2003/07/10 06:27:13 royce Exp $
   2  *
   3  * reactos/ntoskrnl/fs/pool.c
   4  *
   5  */
   6 #include <ntos.h>
   7 #include <ddk/ntifs.h>
   8 #include <internal/ifs.h>
   9
  10
  11 /**********************************************************************
  12  * NAME                                                 EXPORTED
  13  *      FsRtlAllocatePool@8
  14  *
  15  * DESCRIPTION
  16  *
  17  * ARGUMENTS
  18  *
  19  * RETURN VALUE
  20  *
  21  * NOTE
  22  *      IFS_POOL_TAG is "FSrt" in mem view.
  23  *
  24  * @implemented
  25  */
  26 PVOID
  27 STDCALL
  28 FsRtlAllocatePool (
  29         IN      POOL_TYPE       PoolType,
  30         IN      ULONG           NumberOfBytes
  31         )
  32 {
  33         PVOID   Address;
  34
  35         Address = ExAllocatePoolWithTag (
  36                         PoolType,
  37                         NumberOfBytes,
  38                         IFS_POOL_TAG
  39                         );
  40         if (NULL == Address)
  41         {
  42                 ExRaiseStatus (STATUS_INSUFFICIENT_RESOURCES);
  43         }
  44         return Address;
  45 }
  46
  47
  48 /**********************************************************************
  49  * NAME                                                 EXPORTED
  50  *      FsRtlAllocatePoolWithQuota@8
  51  *
  52  * DESCRIPTION
  53  *
  54  * ARGUMENTS
  55  *
  56  * RETURN VALUE
  57  *
  58  * NOTE
  59  *      IFS_POOL_TAG is "FSrt" in mem view.
  60  *
  61  * @implemented
  62  */
  63 PVOID
  64 STDCALL
  65 FsRtlAllocatePoolWithQuota (
  66         IN      POOL_TYPE       PoolType,
  67         IN      ULONG           NumberOfBytes
  68         )
  69 {
  70         PVOID   Address;
  71
  72         Address = ExAllocatePoolWithQuotaTag (
  73                         PoolType,
  74                         NumberOfBytes,
  75                         IFS_POOL_TAG
  76                         );
  77         if (NULL == Address)
  78         {
  79                 ExRaiseStatus (STATUS_INSUFFICIENT_RESOURCES);
  80         }
  81         return Address;
  82 }
  83
  84
  85 /**********************************************************************
  86  * NAME                                                 EXPORTED
  87  *      FsRtlAllocatePoolWithQuotaTag@12
  88  *
  89  * DESCRIPTION
  90  *
  91  * ARGUMENTS
  92  *
  93  * RETURN VALUE
  94  *
  95  * @implemented
  96  */
  97 PVOID
  98 STDCALL
  99 FsRtlAllocatePoolWithQuotaTag (
 100         IN      POOL_TYPE       PoolType,
 101         IN      ULONG           NumberOfBytes,
 102         IN      ULONG           Tag
 103         )
 104 {
 105         PVOID   Address;
 106
 107         Address = ExAllocatePoolWithQuotaTag (
 108                         PoolType,
 109                         NumberOfBytes,
 110                         Tag
 111                         );
 112         if (NULL == Address)
 113         {
 114                 ExRaiseStatus (STATUS_INSUFFICIENT_RESOURCES);
 115         }
 116         return Address;
 117 }
 118
 119
 120 /**********************************************************************
 121  * NAME                                                 EXPORTED
 122  *      FsRtlAllocatePoolWithTag@12
 123  *
 124  * DESCRIPTION
 125  *
 126  * ARGUMENTS
 127  *
 128  * RETURN VALUE
 129  *
 130  * @implemented
 131  */
 132 PVOID
 133 STDCALL
 134 FsRtlAllocatePoolWithTag (
 135         IN      POOL_TYPE       PoolType,
 136         IN      ULONG           NumberOfBytes,
 137         IN      ULONG           Tag
 138         )
 139 {
 140         PVOID   Address;
 141
 142         Address = ExAllocatePoolWithTag (
 143                         PoolType,
 144                         NumberOfBytes,
 145                         Tag
 146                         );
 147         if (NULL == Address)
 148         {
 149                 ExRaiseStatus (STATUS_INSUFFICIENT_RESOURCES);
 150         }
 151         return Address;
 152 }
 153
 154
 155
 156 /* EOF */