nativesigset_to_s10
(void) nativesigset_to_s10(&ucp->uc_sigmask, &ucp->uc_sigmask);
(void) nativesigset_to_s10(&native_blockset, &s10_blockset);
(err = nativesigset_to_s10(oset_ptr, oset)) != 0)
err = nativesigset_to_s10(&osigactp->sa_mask,
if ((err = nativesigset_to_s10(&sigset_set, set)) != 0)