os.File.SyscallConn (method, view implemented interface methods)

3 uses

	os (current package)
		file.go#L681: func (f *File) SyscallConn() (syscall.RawConn, error) {
		zero_copy_linux.go#L25: 	sc, err := f.SyscallConn()

	net
		sendfile_linux.go#L37: 	sc, err := f.SyscallConn()