Question

typedef struct {
    int hour;
    int min;
    int sec;
} counter_t;

And in the code, I’d like to initialize instances of this struct without explicitly initializing each member variable. That is, I’d like to do something like:

counter_t counter;
counter = {10,30,47}; //doesn't work

for 10:30:47

rather than

counter.hour = 10;
counter.min = 30;
counter.sec = 47;

Don’t recall syntax for this, and didn’t immediately find a way to do this from Googling.

Thanks!

Answer 1

Initialization:

counter_t c = {10, 30, 47};

Assignment:

c = (counter_t){10, 30, 48};

The latter is called a “compound literal”.