Searched refs:oldhup (Results 1 – 4 of 4) sorted by relevance
235 oldhup = signal(SIGHUP, SIG_IGN); in main()236 if (oldhup == SIG_DFL) in main()
317 signal(SIGHUP, oldhup);
396 var void (*oldhup)(); variable
219 static void (*oldhup)(), (*oldintr)(); variable377 oldhup = signal(SIGHUP, SIG_IGN); in main()479 if (oldhup != SIG_IGN) in main()1580 signal(SIGHUP, oldhup); in unixcom()2685 signal(SIGHUP, oldhup); in eopen()