Luajit beta9 support callback about ljsyscall HOT 3 CLOSED

Yes, although there are only two use cases that I have found, one is signals, but I have found the signalfd interface is actually nicer to use (originally it was necessity!), and the other is for epoll where it might be useful to pass a luajit function pointer, unless I missed some.

from ljsyscall.

Ok, thanks for your reply.

from ljsyscall.

I have implemented initial support for sigaction with callbacks. Some more options to implement, once I work out what the kernel API actually is...

The epoll case doesn't really make sense, it is just a value, you should be able to pass anything as it is never explicitly a C callback.

The other one I had listed was clone, but it turns out that the syscall does not actually call a function, but the libc version does. I think I will probably implement the system call version.

So I think that is all the callback cases.

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