Calling ghc dll's with MSVC++ code

Sigbjorn Finne
Fri, 31 Jan 2003 10:32:26 -0800

"Kevin S. Millikin" <> writes:
> timeSetEvent is in the multimedia DLL WINMM.DLL.  Here's where it gets
> fuzzy.  Eventually, WINMM.DLL calls into KERNEL32.DLL.  Eventually
> that calls into NTDLL.DLL.  NTDLL issues the x86 instruction:
> int 2Eh
> Which is an interrupt.  The debugger can't tell me where this tries to
> go; it never gets back.  Anyone have any idea what this interrupt is?

That's the system trap interrupt (i.e., transition to ring 0 / kernel mode
to perform a system call/service.)