utility functions dealing with signals
Signal::Mask is an abstraction around your process or thread signal mask. It
is used to fetch and/or change the signal mask of the calling process or
thread. The signal mask is the set of signals whose delivery is currently
blocked for the caller. It is available as the global hash %Signal::Mask.

Maintainer: The OpenBSD ports mailing-list <ports@openbsd.org>

WWW: https://metacpan.org/release/Signal-Mask
