pkg syscall (netbsd-arm64-cgo), const ETHERTYPE_VALID = 5632
pkg syscall (netbsd-arm64-cgo), const ETHERTYPE_VALID ideal-int
pkg syscall (netbsd-arm64-cgo), const ETHERTYPE_VARIAN = 32989
pkg syscall (netbsd-arm64-cgo), const ETHERTYPE_VARIAN ideal-int
pkg syscall (netbsd-arm64-cgo), const ETHERTYPE_VAXELN = 32827
pkg syscall (netbsd-arm64-cgo), const ETHERTYPE_VAXELN ideal-int

pkg syscall (darwin-arm64), const EADDRINUSE = 48
pkg syscall (darwin-arm64), const EADDRNOTAVAIL = 49
pkg syscall (darwin-arm64), const EAFNOSUPPORT = 47
pkg syscall (darwin-arm64), const EAGAIN = 35
pkg syscall (darwin-arm64), const EALREADY = 37
pkg syscall (darwin-arm64), const EAUTH = 80
pkg syscall (darwin-arm64), const EAUTH Errno
pkg syscall (darwin-arm64), const EBADARCH = 86

A function declaration without type parameters may omit the body.
Such a declaration provides the signature for a function implemented outside Go,
such as an assembly routine.
</p>

<pre>
func flushICache(begin, end uintptr)  // implemented externally
</pre>

<h3 id="Method_declarations">Method declarations</h3>

<p>
A method is a <a href="#Function_declarations">function</a> with a <i>receiver</i>.