CntGetErrorString

Function

Retrieves the error string from the error code.

Format

Ret = CntGetErrorString ( ErrorCode , ErrorString )

Parameters

ErrorCode [ C: long ] [ Python: ctypes.c_long ]
Specifies the return value of each function.

ErrorString [ C: char * ] [ Python: ctypes.c_char_p ]
Specifies the base address of the buffer to store the error string. The maximum length of the string is 256 characters.

Return Value

Ret [ C: long ] [ Python: ctypes.c_long ]

Definition	Value	Description
CNT_ERR_SUCCESS	0	Normal Complete
CNT_ERR_DLL_BUFF_ADDRESS	10101	Invalid data buffer address.

The other errors: (See also: Details of Error Code)

Initial Value

None

Remarks

It's a utility function which returns the string which can be understand for the error code. Please use this function in the error processing.

Example

C	Ret = CntGetErrorString(ErrorCode, &ErrorString[0]);
Python	Ret = ccnt.CntGetErrorString(ErrorCode, ErrorString)