Module username 

Available on crate feature sys only.

System username type for system information.

This module provides a type-safe abstraction for system usernames, ensuring valid username strings following POSIX rules.

Username Format

System usernames follow POSIX rules:

• Must be 1-32 characters
• Must start with a letter or underscore
• Can contain alphanumeric characters, underscores, and hyphens

Examples

use bare_types::sys::Username;

// Parse from string
let username: Username = "root".parse()?;

// Access as string
assert_eq!(username.as_str(), "root");

Structs

Username

System username.

Enums

UsernameError

Error type for username parsing.