php_select        790 ext/standard/streamsfuncs.c 	retval = php_select(max_fd+1, &rfds, &wfds, &efds, tv_p);
php_select         21 win32/select.h PHPAPI int php_select(int max_fd, fd_set *rfds, fd_set *wfds, fd_set *efds, struct timeval *tv);