136 	int oonstack;  in osendsig()  local
145 	oonstack = sigonstack(regs->tf_esp);  in osendsig()
148 	if ((td->td_pflags & TDP_ALTSTACK) && !oonstack &&  in osendsig()
194 	sf.sf_siginfo.si_sc.sc_onstack = (oonstack) ? 1 : 0;  in osendsig()
265 	int oonstack;  in freebsd4_sendsig()  local
274 	oonstack = sigonstack(regs->tf_esp);  in freebsd4_sendsig()
281 	    ? ((oonstack) ? SS_ONSTACK : 0) : SS_DISABLE;  in freebsd4_sendsig()
282 	sf.sf_uc.uc_mcontext.mc_onstack = (oonstack) ? 1 : 0;  in freebsd4_sendsig()
292 	if ((td->td_pflags & TDP_ALTSTACK) != 0 && !oonstack &&  in freebsd4_sendsig()
388 	int oonstack;  in sendsig()  local
409 	oonstack = sigonstack(regs->tf_esp);  in sendsig()
424 	    ? ((oonstack) ? SS_ONSTACK : 0) : SS_DISABLE;  in sendsig()
425 	sf.sf_uc.uc_mcontext.mc_onstack = (oonstack) ? 1 : 0;  in sendsig()
444 	if ((td->td_pflags & TDP_ALTSTACK) != 0 && !oonstack &&  in sendsig()