dll/win32/ws2_32/include/handle.h

   1 /*
   2  * COPYRIGHT:   See COPYING in the top level directory
   3  * PROJECT:     ReactOS WinSock 2 DLL
   4  * FILE:        include/handle.h
   5  * PURPOSE:     Provider handle definitions
   6  */
   7 #ifndef __HANDLE_H
   8 #define __HANDLE_H
   9
  10 //#include <catalog.h>
  11
  12 typedef struct _PROVIDER_HANDLE
  13 {
  14     HANDLE Handle;
  15     PCATALOG_ENTRY Provider;
  16 } PROVIDER_HANDLE, *PPROVIDER_HANDLE;
  17
  18 #define HANDLE_BLOCK_ENTRIES ((1024-sizeof(LIST_ENTRY))/sizeof(PROVIDER_HANDLE))
  19
  20 typedef struct _PROVIDER_HANDLE_BLOCK
  21 {
  22     LIST_ENTRY Entry;
  23     PROVIDER_HANDLE Handles[HANDLE_BLOCK_ENTRIES];
  24 } PROVIDER_HANDLE_BLOCK, *PPROVIDER_HANDLE_BLOCK;
  25
  26 extern PPROVIDER_HANDLE_BLOCK ProviderHandleTable;
  27
  28
  29 HANDLE
  30 CreateProviderHandle(HANDLE Handle,
  31                      PCATALOG_ENTRY Provider);
  32
  33 BOOL
  34 ReferenceProviderByHandle(HANDLE Handle,
  35                           PCATALOG_ENTRY* Provider);
  36
  37 BOOL
  38 CloseProviderHandle(HANDLE Handle);
  39
  40 BOOL
  41 InitProviderHandleTable(VOID);
  42
  43 VOID
  44 FreeProviderHandleTable(VOID);
  45
  46 #endif /* __HANDLE_H */
  47
  48 /* EOF */