Function sysexit::is_error
[−]
[src]
pub fn is_error(status: ExitStatus) -> bool
Determines if the provided std::process::ExitStatus
was unsuccessful.
Example:
use std::process; use sysexit; let exit_status = process::Command::new("false") .status() .expect("failed to run false(1)"); assert!(sysexit::is_error(exit_status));