@@ -390,10 +390,16 @@
 	   fromBuffer: (const char*)buf
 {
 	@throw [OFNotImplementedException newWithClass: isa
 					      selector: _cmd];
 }
+
+- (size_t)writeDataArray: (OFDataArray*)dataarray
+{
+	return [self writeNBytes: [dataarray count] * [dataarray itemSize]
+		      fromBuffer: [dataarray cArray]];
+}
 
 - (size_t)writeString: (OFString*)str
 {
 	return [self writeNBytes: [str cStringLength]
 		      fromBuffer: [str cString]];