1//go:build cgo && !windows
 2
 3package platform
 4
 5import _ "unsafe" // for go:linkname
 6
 7// nanotime uses runtime.nanotime as it is available on all platforms and
 8// benchmarks faster than using time.Since.
 9//
10//go:linkname nanotime runtime.nanotime
11func nanotime() int64