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process::exec: using appropriate exit code on vxworks. #158549

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Merged
rust-bors merged 3 commits into from
Jul 5, 2026
Merged

process::exec: using appropriate exit code on vxworks. #158549

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a34f46f
process::exec: using appropriate exit code on vxworks.
devnexen Jun 29, 2026
958fa4a
forward signals as well
devnexen Jun 29, 2026
4910c97
address feedback
devnexen Jun 29, 2026
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12 changes: 11 additions & 1 deletion library/std/src/sys/process/unix/vxworks.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -124,7 +124,17 @@ impl Command {
Ok(t) => unsafe {
let mut status = 0 as c_int;
libc::waitpid(t.0.pid, &mut status, 0);
libc::exit(0);
// If the task was killed by a signal, terminate the same way by
// restoring the default disposition and resending it to ourselves.
if libc::WIFSIGNALED(status) {
let signal = libc::WTERMSIG(status);
libc::signal(signal, libc::SIG_DFL);
libc::kill(libc::getpid(), signal);
// The signal should have already terminated us; abort if it
// was blocked or ignored.
libc::abort();
}
libc::exit(libc::WEXITSTATUS(status));
},
Err(e) => e,
}
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