The C run-time XML library contains functions used to encode/decode XML data. These functions are identified by their rtXml prefixes.

The categories of functions provided are as follows:

• XML pull-parser code.
• Functions functions to encode C types to XML.
• Functions to decode XML to C data types.
• Functions to encode XML element tags.
• Functions to encode XML attributes in sorted order for C14N.
• SAX parser interfaces.
• Context management functions.