I need access to fcntl, so I thought I'd do what Apple does with Darwin. But I 
don't actually see how to do that. They create Darwin.stdio.fopen(), for 
example. But then how do they call the underlying C fopen()?

For that matter, Swift can call C functions directly in some cases, and not at 
all in others.

OH! Is it because fcntl is special? Check out its declaration:

        int     fcntl(int, int, ...) __DARWIN_ALIAS_C(fcntl);

__DARWIN_ALIAS_C is:

        #define __DARWIN_ALIAS_C(sym)   __asm("_" __STRING(sym) 
__DARWIN_SUF_NON_CANCELABLE __DARWIN_SUF_UNIX03) 

So, is there some magic module I can create in Swift to make that accessible to 
my Swift code?

-- 
Rick Mann
rm...@latencyzero.com



_______________________________________________

Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)

Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Help/Unsubscribe/Update your Subscription:
https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com

This email sent to arch...@mail-archive.com

Reply via email to