| From: | Stephen Illingworth |
| Date: | 10 Aug 2001 at 15:35:49 |
| Subject: | [amiga-c] Re: Patchy Libraries |
Hello Twelvebullets
On 10-Aug-01, you wrote:
> I need help with calling the Original Dos Open routine.
SetFunction() returns a pointer to the old function. So make a
note of this somewhere, thus (in SAS semantics)
BPTR __asm (*old_Open)( register __d1 STRPTR, register __d2 LONG, register __a6 struct DosLibrary *);
Then from within your replacement function, do something like,
return_val = (*old_Open)(name, access_mode);
Regards
Steve
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