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Make setitimer return enosys instead of panic on redox

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This commit is contained in:
Jeremy Soller
2025-05-04 08:32:25 -06:00
parent bb105d41ad
commit 275b92ee92
1 changed files with 2 additions and 34 deletions
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src/platform/redox/signal.rs
+2 -34
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@@ -93,40 +93,8 @@ impl PalSignal for Sys {
// TODO: setitimer is no longer part of POSIX and should not be implemented in Redox
// Change the platform-independent implementation to use POSIX timers.
// For Redox, the timer should probably use "/scheme/time"
unimplemented!();
let _path = match which {
ITIMER_REAL => "/scheme/itimer/1",
_ => return Err(Errno(EINVAL)),
};
// TODO
eprintln!("relibc: todo: implement setitimer");
let mut spec = syscall::ITimerSpec::default();
if let Some(old) = old {
old.it_interval.tv_sec = spec.it_interval.tv_sec as time_t;
old.it_interval.tv_usec = spec.it_interval.tv_nsec / 1000;
old.it_value.tv_sec = spec.it_value.tv_sec as time_t;
old.it_value.tv_usec = spec.it_value.tv_nsec / 1000;
}
/*
let fd = FdGuard::new(syscall::open(path, syscall::O_RDWR | syscall::O_CLOEXEC)?);
let _ = syscall::read(*fd, &mut spec)?;
unsafe {
spec.it_interval.tv_sec = (*new).it_interval.tv_sec as i64;
spec.it_interval.tv_nsec = (*new).it_interval.tv_usec * 1000;
spec.it_value.tv_sec = (*new).it_value.tv_sec as i64;
spec.it_value.tv_nsec = (*new).it_value.tv_usec * 1000;
}
let _ = syscall::write(*fd, &spec)?;
*/
Ok(())
eprintln!("relibc: setitimer not implemented");
Err(Errno(ENOSYS))
}
fn sigaction(