Function get_stack

contents/flood_fill/code/c/flood_fill.c:48–56

}

struct stack get_stack() {
    struct stack stk;

    stk.data = malloc(4 * sizeof(struct point));
    stk.capacity = 4;
    stk.top = 0;

    return stk;
}

int stack_empty(struct stack stk) {
    return stk.top == 0;