1 files changed, 0 insertions, 88 deletions
diff --git a/winsup/cygwin/poll.cc b/winsup/cygwin/poll.cc
deleted file mode 100644
index 4a216ad63..000000000
--- a/winsup/cygwin/poll.cc
+++ /dev/null
@@ -1,88 +0,0 @@
-/* poll.cc. Implements poll(2) via usage of select(2) call.
-
-   Copyright 2000 Cygnus Solutions.
-
-   This file is part of Cygwin.
-
-   This software is a copyrighted work licensed under the terms of the
-   Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
-   details. */
-
-#include "winsup.h"
-#include <sys/time.h>
-#include <sys/poll.h>
-#include <errno.h>
-#include "fhandler.h"
-#include "dtable.h"
-#include "cygheap.h"
-#include "cygerrno.h"
-#include "sigproc.h"
-
-extern "C"
-int
-poll (struct pollfd *fds, unsigned int nfds, int timeout)
-{
-  int max_fd = 0;
-  fd_set *open_fds, *read_fds, *write_fds, *except_fds;
-  struct timeval tv = { timeout / 1000, (timeout % 1000) * 1000 };
-  sigframe thisframe (mainthread);
-
-  for (unsigned int i = 0; i < nfds; ++i)
-    if (fds[i].fd > max_fd)
-      max_fd = fds[i].fd;
-
-  size_t fds_size = howmany(max_fd + 1, NFDBITS) * sizeof (fd_mask);
-
-  open_fds = (fd_set *) alloca (fds_size);
-  read_fds = (fd_set *) alloca (fds_size);
-  write_fds = (fd_set *) alloca (fds_size);
-  except_fds = (fd_set *) alloca (fds_size);
-
-  if (!open_fds || !read_fds || !write_fds || !except_fds)
-    {
-      set_errno (ENOMEM);
-      return -1;
-    }
-
-  memset (open_fds, 0, fds_size);
-  memset (read_fds, 0, fds_size);
-  memset (write_fds, 0, fds_size);
-  memset (except_fds, 0, fds_size);
-
-  for (unsigned int i = 0; i < nfds; ++i)
-    if (!cygheap->fdtab.not_open (fds[i].fd))
-      {
-	FD_SET (fds[i].fd, open_fds);
-	if (fds[i].events & POLLIN)
-	  FD_SET (fds[i].fd, read_fds);
-	if (fds[i].events & POLLOUT)
-	  FD_SET (fds[i].fd, write_fds);
-	if (fds[i].events & POLLPRI)
-	  FD_SET (fds[i].fd, except_fds);
-      }
-
-  int ret = cygwin_select (max_fd + 1, read_fds, write_fds, except_fds,
-			   timeout < 0 ? NULL : &tv);
-
-  for (unsigned int i = 0; i < nfds; ++i)
-    {
-      if (!FD_ISSET (fds[i].fd, open_fds))
-	fds[i].revents = POLLNVAL;
-      else if (cygheap->fdtab.not_open(fds[i].fd))
-	fds[i].revents = POLLHUP;
-      else if (ret < 0)
-	fds[i].revents = POLLERR;
-      else
-	{
-	  fds[i].revents = 0;
-	  if (FD_ISSET (fds[i].fd, read_fds))
-	    fds[i].revents |= POLLIN;
-	  if (FD_ISSET (fds[i].fd, write_fds))
-	    fds[i].revents |= POLLOUT;
-	  if (FD_ISSET (fds[i].fd, except_fds))
-	    fds[i].revents |= POLLPRI;
-	}
-    }
-
-  return ret;
-}