Module utils 

Utility functions for interacting with any runtime.

Modules

buffer

Buffers for reading and writing to crate::Blobs.

signal

Mechanisms for coordinating actions across many tasks.

Structs

Blocker

Synchronization primitive that enables a thread to block until a waker delivers a signal.

Handle

Handle to a spawned task.

MetricEncoder

A writer that deduplicates HELP and TYPE metadata lines during Prometheus encoding.

RwLock

Async reader–writer lock.

Enums

ContextCell

A wrapper around context that allows it to be taken and returned without requiring all interactions to unwrap (as with Option<C>).

Execution

The execution mode of a task.

Functions

add_attribute

Add an attribute to a sorted attribute list, maintaining sorted order via binary search.

reschedule

Yield control back to the runtime.

validate_label

Validates that a label matches Prometheus metric name format: [a-zA-Z][a-zA-Z0-9_]*.

Type Aliases

RwLockReadGuard

Shared guard returned by RwLock::read.

RwLockWriteGuard

Exclusive guard returned by RwLock::write.