pkg syscall, func Unlink(string) error
pkg syscall, func Utimes(string, []Timeval) error
pkg syscall, method (*Timespec) Nano() int64
pkg syscall, method (*Timespec) Unix() (int64, int64)
pkg syscall, method (*Timeval) Nano() int64
pkg syscall, method (*Timeval) Unix() (int64, int64)
pkg syscall, method (Errno) Error() string
pkg syscall, method (Errno) Temporary() bool
pkg syscall, method (Errno) Timeout() bool

pkg syscall (windows-amd64), type SysProcAttr struct, CreationFlags uint32
pkg syscall (windows-amd64), var WSAID_CONNECTEX GUID
pkg syscall, const AF_INET = 2
pkg syscall, const AF_UNIX = 1
pkg syscall, const AF_UNSPEC = 0
pkg syscall, const ENOENT = 2
pkg syscall, const IFF_BROADCAST = 2
pkg syscall, const IFF_UP = 1
pkg syscall, const IPPROTO_IP = 0
pkg syscall, const IPPROTO_IPV6 = 41