Searched refs:oldsig (Results 1 – 1 of 1) sorted by relevance
226 sig_t oldsig; in hpet_fasync() local232 if ((oldsig = signal(SIGIO, hpet_sigio)) == SIG_ERR) { in hpet_fasync()288 signal(SIGIO, oldsig); in hpet_fasync()