This is what you call a prototype. Normally, you’ll create a header file with the prototype. You can include that header in both A.c and B.c. The problem is when you change the function in A.c: ...

As I'm spending some time back in the land of low-level C, I'm trying to fully get my head around best-practices for header files and code organization, so I thought I'd toss out some questions.

A question came up in another forum that made me realize I must have landed to many headers on my head...Someone is trying to set a breakpoint in a header (something.h) file (gcc/gdb/Dev-C++). I ...