getting errno with ffi

mxcl · 2023-06-29T00:36:45.364Z

I am using ffi to call `execv` and need to get the value of `errno` for failures, but can’t see how I can do that.

I am using ffi to call

execv

execv

and need to get the value of

errno

errno

for failures, but can’t see how I can do that.