Ah, I see the pattern now. Not sure I understand why I needed to add
IOKit and not CoreFoundation, but I now know what to do as I go further.
Thanks!
DaR
On Nov 23, 2008, at 4:38 PM, Bernd Paysan wrote:
Am Sonntag 23 November 2008 22:32:30 schrieb Dennis Ruffer:
I'm trying to use the new C interface, but I ran into trouble really
quickly.
Perhaps there is something I am missing?
Yes, you want to link to libIOKit (see the add-lib word), and you
mistake that
mach_task_t and derived are addresses (they are integers). I've
made this
slight modifications, and your test runs fine (which means it does
not abort,
since there isn't anything useful).
\ Translated from Developer/Examples/IOKit/usb/USBSimple Example
source
s" IOKit" add-lib
\c #include <mach/mach.h>
\c #include <CoreFoundation/CFNumber.h>
\c #include <IOKit/IOKitLib.h>
\c #include <IOKit/IOCFPlugIn.h>
\c #include <IOKit/usb/IOUSBLib.h>
c-function IOMasterPort IOMasterPort n a -- n
c-function mach_task_self mach_task_self -- a
c-function mach_port_deallocate mach_port_deallocate n n -- n
variable masterPort 0 masterPort !
: test ( -- )
0 masterPort IOMasterPort abort" Could not create master port"
mach_task_self masterPort mach_port_deallocate drop ;
--
Bernd Paysan
"If you want it done right, you have to do it yourself"
http://www.jwdt.com/~paysan/
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