[rustc.git] / vendor / tester / src / helpers / exit_code.rs

//! Helper module to detect subprocess exit code.

use std::process::ExitStatus;

#[cfg(not(unix))]
pub fn get_exit_code(status: ExitStatus) -> Result<i32, String> {
    status.code().ok_or("received no exit code from child process".into())
}

#[cfg(unix)]
pub fn get_exit_code(status: ExitStatus) -> Result<i32, String> {
    use std::os::unix::process::ExitStatusExt;
    match status.code() {
        Some(code) => Ok(code),
        None => match status.signal() {
            Some(signal) => Err(format!("child process exited with signal {}", signal)),
            None => Err("child process exited with unknown signal".into()),
        },
    }
}
Commit	Line	Data
f20569fa XL	1	//! Helper module to detect subprocess exit code.
	2
	3	use std::process::ExitStatus;
	4
	5	#[cfg(not(unix))]
	6	pub fn get_exit_code(status: ExitStatus) -> Result<i32, String> {
	7	status.code().ok_or("received no exit code from child process".into())
	8	}
	9
	10	#[cfg(unix)]
	11	pub fn get_exit_code(status: ExitStatus) -> Result<i32, String> {
	12	use std::os::unix::process::ExitStatusExt;
	13	match status.code() {
	14	Some(code) => Ok(code),
	15	None => match status.signal() {
	16	Some(signal) => Err(format!("child process exited with signal {}", signal)),
	17	None => Err("child process exited with unknown signal".into()),
	18	},
	19	}
	20	}