Searched refs:oldsig (Results 1 – 1 of 1) sorted by relevance
227 sig_t oldsig; in hpet_fasync() local233 if ((oldsig = signal(SIGIO, hpet_sigio)) == SIG_ERR) { in hpet_fasync()289 signal(SIGIO, oldsig); in hpet_fasync()