36     for (unsigned int i = 0; i < nfds; ++i) {  in poll()  local
37         fds[i].revents = 0;  in poll()
39         if (fds[i].fd < 0) {  in poll()
44         if (fds[i].fd >= FD_SETSIZE) {  in poll()
45             fds[i].revents |= POLLNVAL;  in poll()
50         if (fds[i].events & (POLLIN | POLLRDNORM | POLLRDBAND | POLLPRI)) {  in poll()
51             FD_SET(fds[i].fd, &readfds);  in poll()
52             FD_SET(fds[i].fd, &errorfds);  in poll()
53             max_fd = MAX(max_fd, fds[i].fd);  in poll()
56         if (fds[i].events & (POLLOUT | POLLWRNORM | POLLWRBAND)) {  in poll()
57             FD_SET(fds[i].fd, &writefds);  in poll()
58             FD_SET(fds[i].fd, &errorfds);  in poll()
59             max_fd = MAX(max_fd, fds[i].fd);  in poll()
68         for (unsigned int i = 0; i < nfds; ++i) {  in poll()  local
69             if (FD_ISSET(fds[i].fd, &readfds)) {  in poll()
70                 fds[i].revents |= POLLIN;  in poll()
73             if (FD_ISSET(fds[i].fd, &writefds)) {  in poll()
74                 fds[i].revents |= POLLOUT;  in poll()
77             if (FD_ISSET(fds[i].fd, &errorfds)) {  in poll()
78                 fds[i].revents |= POLLERR;  in poll()