3200268ec4
Just like FreeBSD+Capsicum, CloudABI uses process descriptors. Return the file descriptor number to the parent process. To the child process we both return a special value for the file descriptor number (CLOUDABI_PROCESS_CHILD). We also return the thread ID of the new thread in the copied process, so the threading library can reinitialize itself. Obtained from: https://github.com/NuxiNL/freebsd