* Side effects:
 *	Reads input from the input device of the channel.
 *
 *-------------------------------------------------------------------
 */

static int TlsInputProc(ClientData instanceData, char *buf, int bufSize, int *errorCodePtr) {
	unsigned long backingError;
	State *statePtr = (State *) instanceData;
	int bytesRead;
	int tlsConnect;
	int err;

	*errorCodePtr = 0;

			dprintBuffer(buf, bytesRead);
			break;
		case SSL_ERROR_SSL:
			Tls_Error(statePtr, TCLTLS_SSL_ERROR(statePtr->ssl, bytesRead));
			*errorCodePtr = ECONNABORTED;
			break;
		case SSL_ERROR_SYSCALL:
			backingError = ERR_get_error();

			if (backingError == 0 && err == 0) {
				dprintf("EOF reached")
				*errorCodePtr = 0;
				bytesRead = 0;
			} else {
				dprintf("I/O error occured (backingError = %lu)", backingError);
				*errorCodePtr = backingError;
				bytesRead = 0;
			}

			break;
	}

	dprintf("Input(%d) -> %d [%d]", bufSize, bytesRead, *errorCodePtr);
	return(bytesRead);
}