Function parent_process_death_signal

pub fn parent_process_death_signal() -> Result<Option<Signal>, Errno> 

Available on crate feature dep_rustix only.

Get the current value of the parent process death signal.

References

• Linux: prctl(PR_GET_PDEATHSIG,…)
• FreeBSD: procctl(PROC_PDEATHSIG_STATUS,…)