blob: 31e234d981800a331a0330947d953b2d386fe3b9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
//! 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()),
},
}
}
|
