// Copyright 2017 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package pprof

import (

// runtime_FrameStartLine is defined in runtime/symtab.go.
func runtime_FrameStartLine( *runtime.Frame) int

// runtime_FrameSymbolName is defined in runtime/symtab.go.
func runtime_FrameSymbolName( *runtime.Frame) string

// runtime_expandFinalInlineFrame is defined in runtime/symtab.go.
func runtime_expandFinalInlineFrame( []uintptr) []uintptr

// runtime_setProfLabel is defined in runtime/proflabel.go.
func runtime_setProfLabel( unsafe.Pointer)

// runtime_getProfLabel is defined in runtime/proflabel.go.
func runtime_getProfLabel() unsafe.Pointer

// SetGoroutineLabels sets the current goroutine's labels to match ctx.
// A new goroutine inherits the labels of the goroutine that created it.
// This is a lower-level API than Do, which should be used instead when possible.
func ( context.Context) {
	,  := .Value(labelContextKey{}).(*labelMap)

// Do calls f with a copy of the parent context with the
// given labels added to the parent's label map.
// Goroutines spawned while executing f will inherit the augmented label-set.
// Each key/value pair in labels is inserted into the label map in the
// order provided, overriding any previous value for the same key.
// The augmented label map will be set for the duration of the call to f
// and restored once f returns.
func ( context.Context,  LabelSet,  func(context.Context)) {
	defer SetGoroutineLabels()
	 = WithLabels(, )