happycoders-libsocket-dev 1.6-1ubuntu5 (ppc64el binary) in ubuntu focal

 It provides a portable socket abstraction for all OS.
 It provides an abstraction for UDP/TCP sockets, for client and server
 in IPv4 and IPV6. It includes local socket support for Unix and Linux systems.
 .
 This package contains the symlinks, headers, and object files needed to
 compile and link programs which use libdbg.