include/user.h

   1 /*
   2  * USER definitions
   3  *
   4  * Copyright 1993 Alexandre Julliard
   5  */
   6
   7 #ifndef USER_H
   8 #define USER_H
   9
  10 #include "ldt.h"
  11 #include "local.h"
  12
  13 /* USER local heap */
  14
  15 #ifdef WINELIB
  16
  17 #define USER_HEAP_ALLOC(f,size) LocalAlloc (f, size)
  18 #define USER_HEAP_REALLOC(handle,size,f) LocalReAlloc (handle,size,f)
  19 #define USER_HEAP_LIN_ADDR(handle) LocalLock (handle)
  20 #define USER_HEAP_SEG_ADDR(handle) LocalLock (handle)
  21 #define USER_HEAP_FREE(handle) LocalFree (handle)
  22 #else
  23
  24 extern LPSTR USER_Heap;
  25 extern WORD USER_HeapSel;
  26
  27 #define USER_HEAP_ALLOC(size) \
  28             LOCAL_Alloc( USER_HeapSel, LMEM_FIXED, (size) )
  29 #define USER_HEAP_REALLOC(handle,size) \
  30             LOCAL_ReAlloc( USER_HeapSel, (handle), (size), LMEM_FIXED )
  31 #define USER_HEAP_FREE(handle) \
  32             LOCAL_Free( USER_HeapSel, (handle) )
  33 #define USER_HEAP_LIN_ADDR(handle)  \
  34             ((handle) ? PTR_SEG_OFF_TO_LIN(USER_HeapSel, (handle)) : NULL)
  35 #define USER_HEAP_SEG_ADDR(handle)  \
  36             ((handle) ? MAKELONG((handle), USER_HeapSel) : 0)
  37
  38 #endif  /* WINELIB */
  39
  40 #endif  /* USER_H */