diff options
Diffstat (limited to 'libc/signal/sigset-cvt-mask.h')
| -rw-r--r-- | libc/signal/sigset-cvt-mask.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libc/signal/sigset-cvt-mask.h b/libc/signal/sigset-cvt-mask.h index 83be40a51..76dd01c7e 100644 --- a/libc/signal/sigset-cvt-mask.h +++ b/libc/signal/sigset-cvt-mask.h @@ -22,7 +22,9 @@ static __inline__ void __attribute__ ((unused)) sigset_set_old_mask (sigset_t *set, int mask) { - if (_SIGSET_NWORDS > 1) + if (_SIGSET_NWORDS == 2) /* typical */ + set->__val[1] = 0; + if (_SIGSET_NWORDS > 2) memset(set, 0, sizeof(*set)); set->__val[0] = (unsigned int) mask; } |