constexpr ERRCODE CANTCONNECTPIPE("Can't reconnect pipes to stdin/stdout")
constexpr ERRCODE SELECTFAILED("Select failed")
constexpr ERRCODE EXECFAILED("Could not exec new process")
constexpr ERRCODE CANTMAKEPIPE("Can't create pipe")
constexpr ERRCODE WRITEFAILED("Write of file failed")
constexpr ERRCODE CANTOPENFILE("Can't open file")
constexpr ERRCODE READFAILED("Read of file failed")
constexpr ERRCODE CANTCREATEFILE("Can't create file")