- compat_sigset_t cset;
-
- switch (_NSIG_WORDS) {
- case 4: cset.sig[6] = set->sig[3] & 0xffffffffull;
- cset.sig[7] = set->sig[3] >> 32;
- case 3: cset.sig[4] = set->sig[2] & 0xffffffffull;
- cset.sig[5] = set->sig[2] >> 32;
- case 2: cset.sig[2] = set->sig[1] & 0xffffffffull;
- cset.sig[3] = set->sig[1] >> 32;
- case 1: cset.sig[0] = set->sig[0] & 0xffffffffull;
- cset.sig[1] = set->sig[0] >> 32;
- }
- return copy_to_user(uset, &cset, sizeof(*uset));