ReturnCode

The variable in which a return code for the transmission will be stored. The codes that can be returned are:

Code Description
0 Successful.
-1 Failed. DestBuff too small. (In this case, the required destination buffer size is stored into DestSize.)
-2 Failed. Invalid character. (This can only happen on decode.)
-3 Invalid SourceOffset, (SourceOffset must be >= 0 AND < SourceBuff size.)
-4 Invalid SourceSwath. (SourceSwath must NOT go out of bounds, including if the SourceOffset makes it go out of bounds.)

Type: Variable (Long or Float)