diff options
Diffstat (limited to 'include/ruby/internal/intern/select.h')
| -rw-r--r-- | include/ruby/internal/intern/select.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/ruby/internal/intern/select.h b/include/ruby/internal/intern/select.h index fabc287cd1..ba75213618 100644 --- a/include/ruby/internal/intern/select.h +++ b/include/ruby/internal/intern/select.h @@ -72,11 +72,13 @@ struct timeval; * someone else, vastly varies among operating systems. You would better avoid * touching an fd from more than one threads. * + * NOTE: this function is used in native extensions, so change its API with care. + * * @internal * * Although any file descriptors are possible here, it makes completely no * sense to pass a descriptor that is not `O_NONBLOCK`. If you want to know - * the reason for this limitatuon in detail, you might find this thread super + * the reason for this limitation in detail, you might find this thread super * interesting: https://lkml.org/lkml/2004/10/6/117 */ int rb_thread_fd_select(int nfds, rb_fdset_t *rfds, rb_fdset_t *wfds, rb_fdset_t *efds, struct timeval *timeout); |