Module utils 

Utility functions and helper macros.

Structs

CircuitBreaker

Simple circuit breaker implementation

RetryConfig

Retry configuration

Timeout

Timeout wrapper for futures

TimeoutError

Timeout error

Enums

CircuitBreakerError

Circuit breaker error

CircuitState

Circuit breaker state

Functions

retry_with_backoff

Retry a future with exponential backoff

timeout

Utility function to create a timeout future