type runtime.workbufhdr

5 uses

	runtime (current package)
		mgcstack.go#L116: 	workbufhdr
		mgcstack.go#L133: 	workbufhdr
		mgcwork.go#L377: type workbufhdr struct {
		mgcwork.go#L384: 	workbufhdr
		mgcwork.go#L386: 	obj [(_WorkbufSize - unsafe.Sizeof(workbufhdr{})) / goarch.PtrSize]uintptr