xmlAllocOutputBuffer  187 ext/dom/documenttype.c 			xmlOutputBuffer *buff = xmlAllocOutputBuffer(NULL);
xmlAllocOutputBuffer 1790 ext/dom/node.c 		buf = xmlAllocOutputBuffer(NULL);
xmlAllocOutputBuffer  463 ext/libxml/libxml.c 	ret = xmlAllocOutputBuffer(encoder);
xmlAllocOutputBuffer 1471 ext/simplexml/simplexml.c 			outbuf = xmlAllocOutputBuffer(NULL);