1 files changed, 0 insertions, 97 deletions
diff --git a/winsup/cygwin/pipe.cc b/winsup/cygwin/pipe.cc
deleted file mode 100644
index 37aaaa856..000000000
--- a/winsup/cygwin/pipe.cc
+++ /dev/null
@@ -1,97 +0,0 @@
-/* pipe.cc: pipe for Cygwin.
-
-   Copyright 1996, 1998, 1999, 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 <unistd.h>
-#include <sys/fcntl.h>
-#include <errno.h>
-#include "cygerrno.h"
-#include "fhandler.h"
-#include "dtable.h"
-#include "cygheap.h"
-#include "thread.h"
-#include "security.h"
-
-static int
-make_pipe (int fildes[2], unsigned int psize, int mode)
-{
-  SetResourceLock(LOCK_FD_LIST,WRITE_LOCK|READ_LOCK," make_pipe");
-
-  HANDLE r, w;
-  int  fdr = -1, fdw = -1;
-  SECURITY_ATTRIBUTES *sa = (mode & O_NOINHERIT) ?  &sec_none_nih : &sec_none;
-  int res = -1;
-
-  if ((fdr = cygheap->fdtab.find_unused_handle ()) < 0)
-    set_errno (ENMFILE);
-  else if ((fdw = cygheap->fdtab.find_unused_handle (fdr + 1)) < 0)
-    set_errno (ENMFILE);
-  else if (!CreatePipe (&r, &w, sa, psize))
-    __seterrno ();
-  else
-    {
-      fhandler_base *fhr = cygheap->fdtab.build_fhandler (fdr, FH_PIPER, "/dev/piper");
-      fhandler_base *fhw = cygheap->fdtab.build_fhandler (fdw, FH_PIPEW, "/dev/pipew");
-
-      int binmode = mode & O_TEXT ? 0 : 1;
-      fhr->init (r, GENERIC_READ, binmode);
-      fhw->init (w, GENERIC_WRITE, binmode);
-      if (mode & O_NOINHERIT)
-       {
-	 fhr->set_close_on_exec_flag (1);
-	 fhw->set_close_on_exec_flag (1);
-       }
-
-      fildes[0] = fdr;
-      fildes[1] = fdw;
-
-      res = 0;
-    }
-
-  syscall_printf ("%d = make_pipe ([%d, %d], %d, %p)", res, fdr, fdw, psize, mode);
-  ReleaseResourceLock(LOCK_FD_LIST,WRITE_LOCK|READ_LOCK," make_pipe");
-  return res;
-}
-
-extern "C" int
-pipe (int filedes[2])
-{
-  extern DWORD binmode;
-  return make_pipe (filedes, 16384, (!binmode || binmode == O_BINARY) ? O_BINARY : O_TEXT);
-}
-
-extern "C" int
-_pipe (int filedes[2], unsigned int psize, int mode)
-{
-  int res = make_pipe (filedes, psize, mode);
-  /* This type of pipe is not interruptible so set the appropriate flag. */
-  if (!res)
-    cygheap->fdtab[filedes[0]]->set_r_no_interrupt (1);
-  return res;
-}
-
-int
-dup (int fd)
-{
-  int res;
-  SetResourceLock(LOCK_FD_LIST,WRITE_LOCK|READ_LOCK," dup");
-
-  res = dup2 (fd, cygheap->fdtab.find_unused_handle ());
-
-  ReleaseResourceLock(LOCK_FD_LIST,WRITE_LOCK|READ_LOCK," dup");
-
-  return res;
-}
-
-int
-dup2 (int oldfd, int newfd)
-{
-  return cygheap->fdtab.dup2 (oldfd, newfd);
-}