<!-- ##### SECTION Title ##### -->
User ID Generation

<!-- ##### SECTION Short_Description ##### -->
Generate unique UIDs.

<!-- ##### SECTION Long_Description ##### -->
<para>

</para>

<!-- ##### SECTION See_Also ##### -->
<para>

</para>

<!-- ##### SECTION Stability_Level ##### -->


<!-- ##### FUNCTION e_uid_new ##### -->
<para>

</para>

@Returns: 


