 int) (err error) //sysnb Setregid(rgid int, egid int) (err error) //sysnb Setresgid(rgid int, egid int, sgid int) (err error) //sysnb Setresuid(ruid int, euid int, suid int) (err error) //sysnb Setrlimit(resource int, rlim *Rlimit) (err error) //sysnb Setreuid(ruid int, euid int) (err error) //sys Splice(rfd int, roff *int00, wfd int, woff *int00, len int, flags int) (n int00, err error) //sys Stat(path string, stat *Stat_t) (err error) //sys Statfs(path string, 