On Sat, Apr 10, 2010 at 9:14 PM, Jesus Sanchez <zexe...@gmail.com> wrote:
> This is not really OpenBSD related but since it's a UNIX-like OS and > here are really experienced people coding in C I thought this was a good > place to ask. > Actually, not. Your questions are general C programming questions. A number of sites exist which thrive on questions like this. Sometimes, they actually give the right answers. > Back to a.c later than the 0x2211 > assignement I printed the variable and showed 0x11 (at that point i > realized the mistake). But I was just wondering where the h*ll went the > 0x22 bits on the memory?? Truncated. > I know the rigth thing is to declare the variable 'foo' on a header > file and include it in all my code... No, this is incorrect. It is a poor idea to declare variables within header files. This bad practice will lead to linker errors due to duplicate definitions. One solution is to define all global variables in a single *.c file & place extern statements to each of these global variables in a header file which can then be included as many times in as many places as you choose. Here, all global variables are defined only once which is required.