# Functions
NewLibraryError constructs a new ErrorSpec representing a library error, i.e., an error returned by the Go standard library or by other dependecies written typicall in Go (e.g., quic-go).
NewSystemError constructs a new ErrorSpec representing a system error, i.e., an error returned by a system call.
NewWindowsError constructs a new ErrorSpec representing a Windows-only system error, i.e., an error returned by a system call.
# Variables
Specs contains all the error specs.
SupportedSystems contains the list of supported systems.