Re: a question

[Henrik Nordstrom]

Hernan Berinsky wrote:

> while(1)
> {
...
> }

> Wich function expects while(...) to return <> 1 to exit loop?

It never does. This is a never ending loop.

while loops as long as the expression is <> 0. Only way to break such a
loop is to use break.

while(1) {
  /* A normally never ending loop */
  ...
  if (error or some other odd condition)
    break; /* Ends the loop */
  ...
}

---
Henrik Nordström