#include <ddeml.h>
DECLARE_HANDLE32(name)
The DECLARE_HANDLE32 macro creates a data type that can be used to define 32-bit handles.
name
Specifies the name of the new data type.
The DECLARE_HANDLE32 macro is defined in DDEML.H as follows:
#define DECLARE_HANDLE32(name) struct name##__ { int unused; }; \
typedef const struct name##__ _far* name