Union of long and char[], byte order...

Using unions to simplify casts...

Conceptual problem in Union...

c(++) union Data structure...

What's a need for union { } in C++?...

(C/C++) Structures containing unions containing structures...?...

union initialisation...

Union hack for endian testing and byte swapping...

Naming Array Elements, or Struct And Array Within a Union...

C++ union to represent data memory vs C scalar variable type...

What are the semantics of unions with both volatile and nonvolatile members?...

Structures and Unions in C, determining size and accessing members...

union consisting of float : completely insane output...

polymorphism in c and buffers...

Is there a way to access individual bits with a union?...

Implementing C's enum and union in python...

Strange C++ boolean casting behaviour (true!=true)...

Initializing aggregate unions...

MSVC: union vs. class/struct with inline friend operators...

How do I access internal members of a union?...

PInvoke returns C type with union...

Using array of chars as an array of long ints...

Can a union be initialized in the declaration?...

How to initialise the second member of an anonymous structure in C?...

Anonymous union definition/declaration in a macro GNU vs VS2008...

How to cast C struct just another struct type if their memory size are equal?...

Trouble with Unions in C program...

Seeking C Union clarity...

Union element alignment...

using unions in function parameters...