Searched refs:_oldhandler (Results 1 – 2 of 2) sorted by relevance
45 static sig_t _oldhandler; variable113 if (signal(SIGINT, _oldhandler) == SIG_ERR) in _remove_ctrl_c_handler()127 if ((_oldhandler = signal(SIGINT, _trap_ctrl_c)) == SIG_ERR) { in _install_ctrl_c_handler()
44 static struct sigaction _oldhandler; variable99 sigaction(SIGINT, &handler, &_oldhandler); in sigint_allow()129 sigaction(SIGINT, &_oldhandler, NULL); in sigint_restore()