Are functions external by default?...

"extern" inside a function?...

Extern struct builds on aCC (HP-UX) but not on macOS (Xcode)...

typedef function pointers and extern keyword...

Can I extern the entire namespace?...

Defining global constants in C...

"Unresolved external symbol" for global variables...

extern const char* const SOME_CONSTANT giving me linker errors...

C2732 - Linkage specification error...

Why does extern template instantiation not work on move-only types?...

Extern Variable - Multiple Files...

Declaring an object as extern...

Advantage of using extern in a header file...

How to create an object in C++ that can be referenced globally from C code?...

Difficulty understanding the expression (*(&x->y))...

At what point during compilation or linking of C code are extern variables implicitly defined?...

Using extern with multidimentional arrays in C...

Make extern variable can't be accessed in specific files...

I am getting an error of redefinition while using extern header file...

How do you use a Cursor from ole32.dll in a WPF application?...

C++ linker error for extern-declared global object...

changing value of extern variable outside of file where it was declared...

global extern pointer to unknown templated type...

C: compiling and linking component programs separately using 'ld'?...

C define const global using extern...

C and C++ linkage with extern "C"...

Correct use of extern when using global variables imported from standard library?...

define extern variable inside a function...

Externing a C++ class to avoid including its header file...

Can 'extern' be omitted when using global variables?...