# Functions
caller types: runtime.goexit runtime.main main.init main.main main.init·1 -> main.init main.func·001 -> main.func code.google.com/p/gettext-go/gettext.TestCallerName ...
NewTimeoutError create a new TimeoutError.
WaitForSpecificOrError wait a function return true or error.
# Structs
Reference: https://github.com/yunify/qingcloud-sdk-go/blob/f1702ea44452e2d6b6048608c070237cd45088d6/utils/wait.go TimeoutError An Error represents a timeout error.