Since those C functions are already returning a return code through the return value and C only has one return, that's not really possible. I could allocate 4 bytes of C memory, pass the address to that, make the call, return the value and free the memory - and I will do that if we get to the point where those two functions are the last two not working but we aren't there yet. As I noted, just running DeleteE() is enough to get failures and there is NO passing of Go storage addresses to C in that path.
SteveE On Friday, May 24, 2019 at 11:58:04 AM UTC-4, Michael Jones wrote: > > and when you change that "pass a pointer" to "have a shim c-side function > return a uint32 that you just assign on the Go side," what happens? > > <snip>-- > > *Michael T. jonesmichae...@gmail.com <javascript:>* > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/e20f4878-8b6c-4840-bc78-ec3c8e80efa2%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
