Added standard values for error codes from errno

Author: andreagilardoni

api/ErrorCodes.h

@@ -8,6 +8,85 @@ typedef int_fast32_t error_t;
 enum : error_t {
     ArduinoSuccess  = 0,
     ArduinoError    = 1,
+
+    // TODO better names
+    ArduinoEPERM           = -1,                /**< Not owner */
+    ArduinoENOENT          = -2,                /**< No such file or directory */
+    ArduinoESRCH           = -3,                /**< No such context */
+    ArduinoEINTR           = -4,                /**< Interrupted system call */
+    ArduinoEIO             = -5,                /**< I/O error */
+    ArduinoENXIO           = -6,                /**< No such device or address */
+    ArduinoE2BIG           = -7,                /**< Arg list too long */
+    ArduinoENOEXEC         = -8,                /**< Exec format error */
+    ArduinoEBADF           = -9,                /**< Bad file number */
+    ArduinoECHILD          = -10,               /**< No children */
+    ArduinoEAGAIN          = -11,               /**< No more contexts */
+    ArduinoENOMEM          = -12,               /**< Not enough core */
+    ArduinoEACCES          = -13,               /**< Permission denied */
+    ArduinoEFAULT          = -14,               /**< Bad address */
+    ArduinoENOTBLK         = -15,               /**< Block device required */
+    ArduinoEBUSY           = -16,               /**< Mount device busy */
+    ArduinoEEXIST          = -17,               /**< File exists */
+    ArduinoEXDEV           = -18,               /**< Cross-device link */
+    ArduinoENODEV          = -19,               /**< No such device */
+    ArduinoENOTDIR         = -20,               /**< Not a directory */
+    ArduinoEISDIR          = -21,               /**< Is a directory */
+    ArduinoEINVAL          = -22,               /**< Invalid argument */
+    ArduinoENFILE          = -23,               /**< File table overflow */
+    ArduinoEMFILE          = -24,               /**< Too many open files */
+    ArduinoENOTTY          = -25,               /**< Not a typewriter */
+    ArduinoETXTBSY         = -26,               /**< Text file busy */
+    ArduinoEFBIG           = -27,               /**< File too large */
+    ArduinoENOSPC          = -28,               /**< No space left on device */
+    ArduinoESPIPE          = -29,               /**< Illegal seek */
+    ArduinoEROFS           = -30,               /**< Read-only file system */
+    ArduinoEMLINK          = -31,               /**< Too many links */
+    ArduinoEPIPE           = -32,               /**< Broken pipe */
+    ArduinoENOMSG          = -35,               /**< Unexpected message type */
+    ArduinoEDEADLK         = -45,               /**< Resource deadlock avoided */
+    ArduinoENOLCK          = -46,               /**< No locks available */
+    ArduinoENOSTR          = -60,               /**< STREAMS device required */
+    ArduinoENODATA         = -61,               /**< Missing expected message data */
+    ArduinoETIME           = -62,               /**< STREAMS timeout occurred */
+    ArduinoENOSR           = -63,               /**< Insufficient memory */
+    ArduinoEPROTO          = -71,               /**< Generic STREAMS error */
+    ArduinoEBADMSG         = -77,               /**< Invalid STREAMS message */
+    ArduinoENOSYS          = -88,               /**< Function not implemented */
+    ArduinoENOTEMPTY       = -90,               /**< Directory not empty */
+    ArduinoENAMETOOLONG    = -91,               /**< File name too long */
+    ArduinoELOOP           = -92,               /**< Too many levels of symbolic links */
+    ArduinoEOPNOTSUPP      = -95,               /**< Operation not supported on socket */
+    ArduinoEPFNOSUPPORT    = -96,               /**< Protocol family not supported */
+    ArduinoECONNRESET      = -104,              /**< Connection reset by peer */
+    ArduinoENOBUFS         = -105,              /**< No buffer space available */
+    ArduinoEAFNOSUPPORT    = -106,              /**< Addr family not supported */
+    ArduinoEPROTOTYPE      = -107,              /**< Protocol wrong type for socket */
+    ArduinoENOTSOCK        = -108,              /**< Socket operation on non-socket */
+    ArduinoENOPROTOOPT     = -109,              /**< Protocol not available */
+    ArduinoESHUTDOWN       = -110,              /**< Can't send after socket shutdown */
+    ArduinoECONNREFUSED    = -111,              /**< Connection refused */
+    ArduinoEADDRINUSE      = -112,              /**< Address already in use */
+    ArduinoECONNABORTED    = -113,              /**< Software caused connection abort */
+    ArduinoENETUNREACH     = -114,              /**< Network is unreachable */
+    ArduinoENETDOWN        = -115,              /**< Network is down */
+    ArduinoETIMEDOUT       = -116,              /**< Connection timed out */
+    ArduinoEHOSTDOWN       = -117,              /**< Host is down */
+    ArduinoEHOSTUNREACH    = -118,              /**< No route to host */
+    ArduinoEINPROGRESS     = -119,              /**< Operation now in progress */
+    ArduinoEALREADY        = -120,              /**< Operation already in progress */
+    ArduinoEDESTADDRREQ    = -121,              /**< Destination address required */
+    ArduinoEMSGSIZE        = -122,              /**< Message size */
+    ArduinoEPROTONOSUPPORT = -123,              /**< Protocol not supported */
+    ArduinoESOCKTNOSUPPORT = -124,              /**< Socket type not supported */
+    ArduinoEADDRNOTAVAIL   = -125,              /**< Can't assign requested address */
+    ArduinoENETRESET       = -126,              /**< Network dropped connection on reset */
+    ArduinoEISCONN         = -127,              /**< Socket is already connected */
+    ArduinoENOTCONN        = -128,              /**< Socket is not connected */
+    ArduinoETOOMANYREFS    = -129,              /**< Too many references: can't splice */
+    ArduinoENOTSUP         = -134,              /**< Unsupported value */
+    ArduinoEOVERFLOW       = -139,              /**< Value overflow */
+    ArduinoECANCELED       = -140,              /**< Operation canceled */
+    ArduinoEWOULDBLOCK     = ArduinoEAGAIN,     /**< Operation would block */
 };
 
 /* Error Codes: