WIN32: win32 does not have poll()

add trivial replacement function

diff --git a/lib/libnfs.c b/lib/libnfs.c
index 5fd91ea03e6379ea55e246ef2396976bb1f8444a..8a0adba4614ca7df31ca787e9aa254a5b465008e 100644 (file)
--- a/lib/libnfs.c
+++ b/lib/libnfs.c
@@ -3081,3 +3081,35 @@ const char *nfs_get_server(struct nfs_context *nfs) {
 const char *nfs_get_export(struct nfs_context *nfs) {
        return nfs->export;
 }
+
+
+#if defined(WIN32)
+int poll(struct pollfd *fds, int nfsd, int timeout)
+{
+       fd_set rfds, wfds, efds;
+       int ret;
+
+       FD_ZERO(&rfds);
+       FD_ZERO(&wfds);
+       FD_ZERO(&efds);
+       if (fds->events & POLLIN) {
+               FD_SET(fds->fd, &rfds);
+       }
+       if (fds->events & POLLOUT) {
+               FD_SET(fds->fd, &wfds);
+       }
+       FD_SET(fds->fd, &efds);
+       select(fds->fd + 1, &rfds, &wfds, &efds, NULL);
+       fds->revents = 0;
+       if (FD_ISSET(fds->fd, &rfds)) {
+               fds->revents |= POLLIN;
+       }
+       if (FD_ISSET(fds->fd, &wfds)) {
+               fds->revents |= POLLOUT;
+       }
+       if (FD_ISSET(fds->fd, &efds)) {
+               fds->revents |= POLLHUP;
+       }
+}
+#endif
+