Defined in 5 files as a function:
- contrib/apr/poll/unix/epoll.c, line 209 (as a function)
- contrib/apr/poll/unix/kqueue.c, line 199 (as a function)
- contrib/apr/poll/unix/poll.c, line 208 (as a function)
- contrib/apr/poll/unix/port.c, line 270 (as a function)
- contrib/apr/poll/unix/select.c, line 294 (as a function)