pib               647 ext/libxml/libxml.c 				xmlParserInputBufferPtr pib = xmlAllocParserInputBuffer(enc);
pib               648 ext/libxml/libxml.c 				if (pib == NULL) {
pib               654 ext/libxml/libxml.c 					pib->context = stream;
pib               655 ext/libxml/libxml.c 					pib->readcallback = php_libxml_streams_IO_read;
pib               656 ext/libxml/libxml.c 					pib->closecallback = php_libxml_streams_IO_close;
pib               658 ext/libxml/libxml.c 					ret = xmlNewIOInputStream(context, pib, enc);
pib               660 ext/libxml/libxml.c 						xmlFreeParserInputBuffer(pib);