1 files changed, 0 insertions, 127 deletions
diff --git a/winsup/cygwin/wait.cc b/winsup/cygwin/wait.cc
deleted file mode 100644
index 0fa3005..0000000
--- a/winsup/cygwin/wait.cc
+++ /dev/null
@@ -1,127 +0,0 @@
-/* wait.cc: Posix wait routines.
-
-   Copyright 1996, 1997, 1998, 1999, 2000, 2001 Red Hat, Inc.
-
-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/wait.h>
-#include <stdlib.h>
-#include <errno.h>
-#include "cygerrno.h"
-#include "sync.h"
-#include "sigproc.h"
-#include "perthread.h"
-
-/* This is called _wait and not wait because the real wait is defined
-   in libc/syscalls/syswait.c.  It calls us.  */
-
-extern "C"
-pid_t
-_wait (int *status)
-{
-  return wait4 (-1, status, 0, NULL);
-}
-
-pid_t
-waitpid (pid_t intpid, int *status, int options)
-{
-  return wait4 (intpid, status, options, NULL);
-}
-
-pid_t
-wait3 (int *status, int options, struct rusage *r)
-{
-  return wait4 (-1, status, options, r);
-}
-
-/* Wait for any child to complete.
- * Note: this is not thread safe.  Use of wait in multiple threads will
- * not work correctly.
- */
-
-pid_t
-wait4 (int intpid, int *status, int options, struct rusage *r)
-{
-  int res;
-  waitq *w;
-  HANDLE waitfor;
-  bool sawsig;
-
-  while (1)
-    {
-      sigframe thisframe (mainthread);
-      sawsig = 0;
-      if (options & ~(WNOHANG | WUNTRACED))
-	{
-	  set_errno (EINVAL);
-	  return -1;
-	}
-
-      if (r)
-	memset (r, 0, sizeof (*r));
-
-      if ((w = (waitq *) waitq_storage.get ()) == NULL)
-	w = (waitq *) waitq_storage.create ();
-
-      w->pid = intpid;
-      w->options = options;
-      w->rusage = r;
-      sigproc_printf ("calling proc_subproc, pid %d, options %d",
-		     w->pid, w->options);
-      if (!proc_subproc (PROC_WAIT, (DWORD)w))
-	{
-	  set_errno (ENOSYS);
-	  paranoid_printf ("proc_subproc returned 0");
-	  res = -1;
-	  goto done;
-	}
-
-      if ((waitfor = w->ev) == NULL)
-	goto nochildren;
-
-      res = WaitForSingleObject (waitfor, INFINITE);
-
-      sigproc_printf ("%d = WaitForSingleObject (...)", res);
-
-      if (w->ev == NULL)
-	{
-	nochildren:
-	  /* found no children */
-	  set_errno (ECHILD);
-	  res = -1;
-	  goto done;
-	}
-
-      if (w->status == -1)
-	{
-	  set_sig_errno (EINTR);
-	  sawsig = 1;
-	  res = -1;
-	}
-      else if (res != WAIT_OBJECT_0)
-	{
-	  /* We shouldn't set errno to any random value if we can help it.
-	     See the Posix manual for a list of valid values for `errno'.  */
-	  set_errno (EINVAL);
-	  res = -1;
-	}
-      else if ((res = w->pid) != 0 && status)
-	*status = w->status;
-
-    done:
-      if (!sawsig || !thisframe.call_signal_handler ())
-	break;
-    }
-
-  sigproc_printf ("intpid %d, status %p, w->status %d, options %d, res %d",
-		  intpid, status, w->status, options, res);
-  w->status = -1;
-  if (res < 0)
-    sigproc_printf ("*** errno = %d", get_errno ());
-  return res;
-}