6 mono_poll (mono_pollfd *ufds, unsigned int nfds, int timeout)
8 return poll (ufds, nfds, timeout);
13 mono_poll (mono_pollfd *ufds, unsigned int nfds, int timeout)
15 struct timeval tv, *tvptr;
16 int i, fd, events, affected, count;
17 fd_set rfds, wfds, efds;
24 tv.tv_sec = timeout / 1000;
25 tv.tv_usec = (timeout % 1000) * 1000;
33 for (i = 0; i < nfds; i++) {
40 if (nexc >= FD_SETSIZE) {
41 ufds [i].revents = MONO_POLLNVAL;
45 if (fd > FD_SETSIZE) {
46 ufds [i].revents = MONO_POLLNVAL;
51 events = ufds [i].events;
52 if ((events & MONO_POLLIN) != 0)
55 if ((events & MONO_POLLOUT) != 0)
65 affected = select (maxfd + 1, &rfds, &wfds, &efds, tvptr);
68 int error = WSAGetLastError ();
70 case WSAEFAULT: errno = EFAULT; break;
71 case WSAEINVAL: errno = EINVAL; break;
72 case WSAEINTR: errno = EINTR; break;
73 /* case WSAEINPROGRESS: errno = EINPROGRESS; break; */
74 case WSAEINPROGRESS: errno = EINTR; break;
75 case WSAENOTSOCK: errno = EBADF; break;
77 case WSAENETDOWN: errno = ENOSR; break;
87 for (i = 0; i < nfds && affected > 0; i++) {
92 events = ufds [i].events;
93 if ((events & MONO_POLLIN) != 0 && FD_ISSET (fd, &rfds)) {
94 ufds [i].revents |= MONO_POLLIN;
98 if ((events & MONO_POLLOUT) != 0 && FD_ISSET (fd, &wfds)) {
99 ufds [i].revents |= MONO_POLLOUT;
103 if (FD_ISSET (fd, &efds)) {
104 ufds [i].revents |= MONO_POLLERR;
108 if (ufds [i].revents != 0)