Lines Matching refs:ut
94 struct uthread *ut;
110 ut = get_bsdthread_info(thread);
149 oonstack = ut->uu_sigstk.ss_flags & SA_ONSTACK;
150 if ((ut->uu_flag & UT_ALTSTACK) && !oonstack && (ps->ps_sigonstack & sigmask(sig))) {
151 ua_sp = ut->uu_sigstk.ss_sp;
152 ua_sp += ut->uu_sigstk.ss_size;
153 stack_size = ut->uu_sigstk.ss_size;
154 ut->uu_sigstk.ss_flags |= SA_ONSTACK;
311 ut->uu_sigmask &= ~sig;
340 struct uthread *ut;
346 ut = get_bsdthread_info(thread);
369 ut->uu_sigmask = uctx32.uc_sigmask & ~sigcantmask;
375 ut->uu_sigstk.ss_flags |= SA_ONSTACK;
377 ut->uu_sigstk.ss_flags &= ~SA_ONSTACK;
379 if (ut->uu_siglist & ~ut->uu_sigmask)