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I need the C declarations of these C functions:

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TWAIN_GetNextSourceName()
TWAIN_GetDefaultSourceName()

jhnsnlb wrote:Bcc74 working fine

The problem is not in BCC but in your code. Please, show me the declarations I requested and I will help you.

Can I see the declarations of the functions

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TWAIN_GetNextSourceName()
TWAIN_GetDefaultSourceName()

?

... does so linking back, actually, to the Clipper days. Look at the generalizations. It keeps comparing to Clipper, but the arguments, to me, fail: Declarations: Having to specify Data Type is certainly not new. It pre-dates Clipper ( an old, DOS, compiler ) in many languages. Harbour frees us from ...

Natter wrote:Hi,

To create a variable, I can write, for example: LOCAL AAA
Is it possible to create such a variable programmatically ?

No.
Because, the local declarations must be available to the compiler.

Ofc, you can create private variables at runtime.

... c:\bcc7164\include\windows\sdk\winuser.h:1154:5: warning: declaration does not declare anything [-Wmissing-declarations] MOUSEHOOKSTRUCT DUMMYSTRUCTNAME; ^~~~~~~~~~~~~~~ c:\bcc7164\include\windows\sdk\winuser.h:13112:5: warning: declaration does not declare ...

Antonio Linares wrote:In C code all variables declarations must go before the code, so please move that line here:

that happens when a Newbie like me copy/paste HB_FUNC code.
Thx for Advice

p.s. can i still use hb_* in HB_FUNC or do i need fw_* Syntax

In C code all variables declarations must go before the code, so please move that line here: HB_FUNC(BMP_PAINT){   HWND hWnd;   HBITMAP hBitmap;   HDC memDC, hDC;   RECT rect;  ...

... ^ source/winapi/printers.c: In function ‘HB_FUN_CREATEPRINTER’: source/winapi/printers.c:16:7: warning: ‘g_type_init’ is deprecated [-Wdeprecated-declarations] g_type_init(); ^ In file included from /usr/include/glib-2.0/gobject/gobject.h:24:0, from /usr/include/glib-2.0/gobject/gbinding.h:29, ...

...    hMeta := GetEnhMetaFile(f[1])        hMeta := GetEnhMetaFile(f)  4) Got two undeclared symbols and so I added these two local variable declarations (i) static proc pdf_Header(pdf,pRecord,pTable)   local page // GNR  (ii) static proc pdf_TextOut(page,pRecord)LOCAL i // ...

... I typically use a small button bar above the ribbon bar, but when I add the following to the BuildRibbon function, immediately after the local declarations, the layout is no longer correct, apparently because the top of the ribbon bar location gets pushed down. I would try putting the button ...

... I typically use a small button bar above the ribbon bar, but when I add the following to the BuildRibbon function, immediately after the local declarations, the layout is no longer correct, apparently because the top of the ribbon bar location gets pushed down. DEFINE BUTTONBAR oBar SIZE 22, ...

Reinaldo, > You will probably have to comment the line that includes TOCRdll.h and instead create prototypes using harbour vm declarations This is not needed at all. The transym.prg that I have posted compiles fine using the TOCRdll.h header file I have tried to create the import library ...

... build using Borland c++ 5.82. You will probably have to comment the line that includes TOCRdll.h and instead create prototypes using harbour vm declarations. For example, this EXTERN_C long WINAPI TOCRInitialise(long *JobNo);  Needs to change to this: extern long TOCRInitialise(long ...

Well, thank you. I did not know the compiler assumed int. However, with my revised code that includes prototype declarations, I still have the same problem. Code with prototypes is shared on my previous entry on this thread. I have placed all the files needed to recreate the project ...