3 Ruby.primitive :process_exit
4 raise PrimitiveFailure, "exit failed. Wow, something is screwed."
7 def self.micro_sleep(ms)
8 Ruby.primitive :micro_sleep
9 raise PrimitiveFailure, "primitive failed"
13 Ruby.primitive :fork_process
14 raise PrimitiveFailure, "primitive failed"
17 def self.replace(file, arg)
18 Ruby.primitive :replace_process
19 raise Errno::ENOENT, "No such file or directory - #{file}"