Searched refs:old_sighup (Results 1 – 2 of 2) sorted by relevance
40 (*old_sighup)(), variable80 signal (SIGHUP, old_sighup); in trap_signals()107 old_sighup = signal(SIGHUP, SIG_IGN); in ignore_signals()
102 void (*old_sighup)(), local173 old_sighup = signal(SIGHUP, sigother);469 signal (SIGHUP, old_sighup);