<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE reference PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" 
 <reference id="sstr">
 <para>String is basic data structure. Standard zero terminated C strings have
 some bad properties which may slow down processing or disallow use of binary
 values. This structure is an attempt to do it better :-).</para>
 <para>This structure was taken from SIP Express
 Router due to it's usability and need of testing some parts of SER's code
 outside of <quote>SER's environment</quote>. Many of string functions were
 inspired by or directly taken from SER's code. Another reason for this structure 
 was to put string operations to one place and not leave them independently and
 often duplictly in SER's modules.</para>
 <include xmlns="" href="str_t.xml"/>
 <include xmlns="" href="str_dup.xml"/>
 <include xmlns="" href="str_clear.xml"/>
 <include xmlns="" href="str_free.xml"/>
 <include xmlns="" href="str_free_content.xml"/>
 <include xmlns="" href="str_other.xml"/>