liblpfk / file diff

     1.1 diff -r 93f5d26366ad -r 81d49d42ad6a include/liblpfk.h
     1.2 --- a/include/liblpfk.h	Tue Aug 26 18:45:45 2008 +0100
     1.3 +++ b/include/liblpfk.h	Tue Aug 26 19:14:23 2008 +0100
     1.4 @@ -66,11 +66,12 @@
     1.5   */
     1.6  enum {
     1.7  	LPFK_E_OK = 0,				///< No error, success.
     1.8 -	LPFK_E_PORT_OPEN,			///< Could not open comm port.
     1.9 -	LPFK_E_NOT_PRESENT,			///< LPFK not present on specified port.
    1.10 -	LPFK_E_COMMS,				///< Communication error.
    1.11 -	LPFK_E_PARAM,				///< Invalid function parameter.
    1.12 -LPFK_E_NOT_ENABLED			///< Attempt to read key when LPFK disabled
    1.13 +	LPFK_E_NO_KEYS = -1,		///< No keys in input buffer
    1.14 +	LPFK_E_PORT_OPEN = -2,		///< Could not open comm port.
    1.15 +	LPFK_E_NOT_PRESENT = -3,	///< LPFK not present on specified port.
    1.16 +	LPFK_E_COMMS = -4,			///< Communication error.
    1.17 +	LPFK_E_PARAM = -5,			///< Invalid function parameter.
    1.18 +	LPFK_E_NOT_ENABLED = -6		///< Attempt to read key when LPFK disabled
    1.19  };
    1.20  
    1.21  /**
    1.22 @@ -159,7 +160,7 @@
    1.23  /**
    1.24   * @brief	Read a key from the LPFK
    1.25   * @param	ctx		Pointer to an LPFK_CTX struct initialised by lpfk_open().
    1.26 - * @return	-1 if no keys in buffer, 0-31 for key 1-32 down.
    1.27 + * @return	LPFK_E_NO_KEYS if no keys in buffer, 0-31 for key 1-32 down.
    1.28   */
    1.29  int lpfk_read(LPFK_CTX *ctx);
    1.30