You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: nsenter_gccgo.go
    path of file: ./repos/docker-ce/components/engine/vendor/github.com/opencontainers/runc/libcontainer/nsenter
    
    the code of the file until where you have to start completion: // +build linu
    
func init() {
	if AlwaysFalse {
		// by referencing this C init() in a noop test, it will ensure the compiler
		// links in the C function.
		// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65134
		C.init()
	}
}