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sasl_encode - Encode data for transport to authenticated host

 #include <sasl/sasl.h> 
 "int sasl_encode(sasl_conn_t " *conn ", "  " const char * " input ", "   " unsigned " inputlen ", "   " const char ** " output ", "   " unsigned * " outputlen ");"  
 "int sasl_encodev(sasl_conn_t " *conn ", "  " const struct iovec * " invec ", "   " unsigned " numiov ", "   " const char ** " output ", "   " unsigned * " outputlen ");"  

sasl_encode encodes data to be sent to be sent to a remote host who we've had a successful authentication session with. If there is a negotiated security the data in signed/encrypted and the output should be sent without modification to the remote host. If there is no security layer the output is identical to the input. sasl_encodev does the same, but for a struct iovec instead of a character buffer. output contains the encoded data and is allocated/freed by the library. Returns SASL_OK on success. See sasl_errors(3) for meanings of other return codes. RFC 4422 sasl(3), sasl_errors(3), sasl_decode(3)