There are some rules to ease the management of namespaces. It's a _TRADEOFF_
since it's not delegated to any crazy a** computer language.
Comfort _always_ comes at a cost, more or less hidden.
Have a look at the README file.

HARD RULE: IN 1 NAMESPACE ALL IDENTIFIERS SHOULD BE UNIQUE. IDENTIFIERS ARE:
 - TYPE NAMES
 - VARIABLE NAMES
 - STRUCT MEMBER NAMES
 - FUNCTION NAMES
 - ENUM MEMBER NAMES (AKA REAL COMPILER CONSTANTS)

Then we introduce just enough noise to help reach uniqueness with an acceptable
burden:
 - _shared_ struct types with a _t suffix.
 - _shared_ variables with a _v suffix.
_shared_ as non specific/private to _only one_ code section.

It helps to avoid identifier collisions while keeping struct member identifiers,
function names, and enum names/compiler constant names "as is".
In other words, we did partition the space of _shared_ identifiers names.

(all this "on top" of the base "ulinux namespace" and others which are global
anyway)