Trait subprocess::unix::PopenExt [−] [src]

pub trait PopenExt {
    fn send_signal(&self, signal: i32) -> IoResult<()>;
}

Unix-specific extension methods for Popen

Required Methods

Send the specified signal to the child process.

The signal numbers are best obtained from the libc crate.

If the child process is known to have finished (due to e.g. a previous call to wait or poll), this will do nothing and return Ok.

Implementors