Defined in 5 files as a function:
- contrib/apr/poll/unix/epoll.c, line 156 (as a function)
- contrib/apr/poll/unix/kqueue.c, line 143 (as a function)
- contrib/apr/poll/unix/poll.c, line 178 (as a function)
- contrib/apr/poll/unix/port.c, line 217 (as a function)
- contrib/apr/poll/unix/select.c, line 226 (as a function)