go/src/crypto/internal/fips/indicator.go

//go:linkname getIndicator
func getIndicator() uint8

//go:linkname setIndicator
func setIndicator(uint8)

const indicatorUnset …

const indicatorFalse …

const indicatorTrue …

// ResetServiceIndicator clears the service indicator for the running goroutine.
func ResetServiceIndicator() { … }

// ServiceIndicator returns true if and only if all services invoked by this
// goroutine since the last ResetServiceIndicator call are approved.
//
// If ResetServiceIndicator was not called before by this goroutine, its return
// value is undefined.
func ServiceIndicator() bool { … }

// RecordApproved is an internal function that records the use of an approved
// service. It does not override RecordNonApproved calls in the same span.
func RecordApproved() { … }

// RecordNonApproved is an internal function that records the use of a
// non-approved service. It overrides any RecordApproved calls in the same span.
func RecordNonApproved() { … }