Function retry::retry

pub fn retry<F, G, R>(tries: u64,
                      wait: u64,
                      value_fn: F,
                      condition_fn: G)
                      -> Result<R, RetryError> where F: FnMut() -> R, G: FnMut(&R) -> bool

Invokes a function a certain number of times or until a condition is satisfied with a fixed wait after each unsuccessful try.