include/dde_mem.h

   1 /***************************************************************************
   2  * Copyright 1995, Technion, Israel Institute of Technology
   3  * Electrical Eng, Software Lab.
   4  * Author:    Michael Veksler.
   5  ***************************************************************************
   6  * File:      dde_mem.h
   7  * Purpose :  shared DDE memory functionality for DDE
   8  ***************************************************************************
   9  */
  10 #ifndef __WINE_DDE_MEM_H
  11 #define __WINE_DDE_MEM_H
  12
  13 #ifdef CONFIG_IPC
  14
  15 #include "wintypes.h"
  16 #include "global.h"
  17 #include "shm_block.h"
  18
  19 #define DDE_HANDLES 0x0400
  20 #define is_dde_handle(block) ( (block) >= (1<<15)  &&  (block) < (1<<15)+DDE_HANDLES )
  21 typedef struct {
  22     int shmid;
  23     REL_PTR rel;
  24 }DDE_HWND;
  25
  26 WORD DDE_SyncHandle(HGLOBAL handle, WORD sel);
  27 void *DDE_malloc(unsigned int flags,unsigned long size, SHMDATA *shmdata);
  28 HANDLE DDE_GlobalReAlloc(WORD,long,WORD);
  29 HANDLE DDE_GlobalFree(WORD block);
  30 void *DDE_AttachHandle(HGLOBAL handle, SEGPTR *segptr);
  31 WORD DDE_GlobalHandleToSel( HGLOBAL handle );
  32 int DDE_GlobalUnlock(int);
  33 HANDLE DDE_GlobalSize(WORD);
  34 HANDLE DDE_GlobalHandle(WORD);
  35 HANDLE DDE_GlobalFlags(WORD);
  36
  37 #endif  /* CONFIG_IPC */
  38
  39 #endif /* __WINE_DDE_MEM_H */