/* * Raspberry Pi support library for the ACK * © 2013 David Given * This file is redistributable under the terms of the 3-clause BSD license. * See the file 'Copying' in the root of the distribution for the full text. */ #include <stdlib.h> #include <errno.h> #include <unistd.h> #include <signal.h> #include "libsys.h" sighandler_t signal(int signum, sighandler_t handler) { return SIG_DFL; }