VS6 compilation: some progress

Adding the following to the !CYGWIN_HEADERS branch in syswindows.h
(around line 606) allows the main body of a VS6 compilation to work:

typedef int WINBOOL;
typedef intptr_t LONG_PTR;
typedef uintptr_t ULONG_PTR;
typedef uintptr_t DWORD_PTR;
#define PCIDLIST_ABSOLUTE LPCITEMIDLIST /* from /usr/include/w32api/shtypes.h */
#define GWLP_USERDATA (-21) /* the rest from /usr/include/w32api/winuser.h */
#define GCLP_HICON (-14)
#define GCLP_HCURSOR (-12)
#define GWLP_HINSTANCE (-6)
#define DWLP_DLGPROC DWLP_MSGRESULT + sizeof(LRESULT)
#define DWLP_MSGRESULT 0
#define DWLP_USER DWLP_DLGPROC + sizeof(DLGPROC)

but a different set of problems then kicks in as it tries to compile
intl-auto-encap-win32, which I haven't made any progress on yet.

ht
-- 
       Henry S. Thompson, School of Informatics, University of Edinburgh
      10 Crichton Street, Edinburgh EH8 9AB, SCOTLAND -- (44) 131 650-4440
                Fax: (44) 131 650-4587, e-mail: [email protected]
                       URL: http://www.ltg.ed.ac.uk/~ht/
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