/* return error code (0 == success, failure otherwise). cp
holds error string on failure, addinfo holds addititional info (if any)
*/
ZOOM_API(int)
ZOOM_connection_error (ZOOM_connection c, const char **cp,
/* return error code (0 == success, failure otherwise). cp
holds error string on failure, addinfo holds addititional info (if any)
*/
ZOOM_API(int)
ZOOM_connection_error (ZOOM_connection c, const char **cp,