Arduino: struct pointer as function parameter

Question

The code below gives the error:

sketch_jul05a:2: error: variable or field \'func\' declared void

So my question is: how can I pass a point

Answer 1

This next code works for me as in Arduino 1.6.3:

typedef struct S
{
    int a;
}S;

void f(S * s, int v);



void f(S * s, int v)
{
    s->a = v;
}

void setup() {
}

void loop() {
    S anObject;
    // I hate global variables

    pinMode(13, OUTPUT);
    // I hate the "setup()" function

    f(&anObject, 0);
    // I love ADTs

    while (1) // I hate the "loop" mechanism
    {
        // do something
    }
}