C Passing an int in a function?

Question

I am getting incorrect results when passing a int in a function:

int recruit(int var1, int re_unit, char *char_buffer, int var2) {
 int run = 1;
 int int_buffer          


        

Answer 1

Uninitialized values in C's functions are not 0, they are just garbage whatever memory had at that particular moment..

#include 
int main()
{
    int a;
    printf("%i\n", a);
    return 0;
}

That should demonstrate the idea...

Hopefully I interpreted the question correctly.