SS_DISABLE
ASSERT_EQ(SS_ONSTACK, cursigstk.ss_flags & (SS_DISABLE|SS_ONSTACK));
if ((p->p_sigstk.ss_flags & SS_DISABLE) == 0 &&
if ((p->p_sigstk.ss_flags & SS_DISABLE) == 0 &&
if ((p->p_sigstk.ss_flags & SS_DISABLE) == 0 &&
if ((p->p_sigstk.ss_flags & SS_DISABLE) == 0 &&
if ((p->p_sigstk.ss_flags & SS_DISABLE) == 0 &&
if ((p->p_sigstk.ss_flags & SS_DISABLE) == 0 &&
if ((p->p_sigstk.ss_flags & SS_DISABLE) == 0 &&
if ((p->p_sigstk.ss_flags & SS_DISABLE) == 0 &&
if ((p->p_sigstk.ss_flags & SS_DISABLE) == 0 &&
if ((p->p_sigstk.ss_flags & SS_DISABLE) == 0 &&
if ((p->p_sigstk.ss_flags & SS_DISABLE) == 0 &&
if ((p->p_sigstk.ss_flags & SS_DISABLE) == 0 &&
if ((p->p_sigstk.ss_flags & SS_DISABLE) == 0 &&
ss->ss_flags = SS_DISABLE;
return (ss->ss_flags & SS_DISABLE ? 0 :
if (ss.ss_flags & ~SS_DISABLE)
if (ss.ss_flags & SS_DISABLE) {