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 #include "wintypes.h"
  13 #include "global.h"
  14 #include "shm_block.h"
  15
  16 #define DDE_HANDLES 0x0400
  17 #define is_dde_handle(block) ( (block) >= (1<<15)  &&  (block) < (1<<15)+DDE_HANDLES )
  18 typedef struct {
  19     int shmid;
  20     REL_PTR rel;
  21 }DDE_HWND;
  22
  23 WORD DDE_SyncHandle(HGLOBAL handle, WORD sel);
  24 void *DDE_malloc(unsigned int flags,unsigned long size, SHMDATA *shmdata);
  25 HANDLE DDE_GlobalReAlloc(WORD,long,WORD);
  26 HANDLE DDE_GlobalFree(WORD block);
  27 void *DDE_AttachHandle(HGLOBAL handle, SEGPTR *segptr);
  28 WORD DDE_GlobalHandleToSel( HGLOBAL handle );
  29 int DDE_GlobalUnlock(int);
  30 HANDLE DDE_GlobalSize(WORD);
  31 HANDLE DDE_GlobalHandle(WORD);
  32 HANDLE DDE_GlobalFlags(WORD);
  33
  34 #endif /* __WINE_DDE_MEM_H */