In the process of receiving ros, it takes time each time it is called for one subscriber, and I want to reduce it.
So, I am wondering if there is a way to call multiple subscribers at once.
In this case, it takes 0.01 seconds each and takes a total of 0.03 seconds.
This is [a,b,c]=receive(sub1, sub2, sub3)
I am wondering if there is a way to load it in the same way.