* winsup.h (create_pipe): Declare new function.

(CreatePipe): New define.
* miscfuncs.cc (create_pipe): Define new function.

winsup/cygwin/ChangeLog

@@ -1,3 +1,9 @@
+2005-08-19  Christopher Faylor  <cgf@timesys.com>
+
+	* winsup.h (create_pipe): Declare new function.
+	(CreatePipe): New define.
+	* miscfuncs.cc (create_pipe): Define new function.
+
 2005-08-18  Christopher Faylor  <cgf@timesys.com>
 
 	* fhandler.h (fhandler_tty_common::lseek): Declare new method.

winsup/cygwin/miscfuncs.cc

@@ -347,3 +347,17 @@ nice_to_winprio (int &nice)
     prio = NORMAL_PRIORITY_CLASS;
   return prio;
 }
+
+#undef CreatePipe
+bool
+create_pipe (PHANDLE hr,PHANDLE hw, LPSECURITY_ATTRIBUTES sa, DWORD n)
+{
+  for (int i = 0; i < 10; i++)
+    if (CreatePipe (hr, hw, sa, n))
+      return true;
+    else if (GetLastError () == ERROR_PIPE_BUSY && i < 9)
+      Sleep (10);
+    else
+      break;
+  return false;
+}

winsup/cygwin/winsup.h

@@ -308,6 +308,10 @@ size_t getshmlba ();
 int winprio_to_nice (DWORD) __attribute__ ((regparm (1)));
 DWORD nice_to_winprio (int &) __attribute__ ((regparm (1)));
 
+bool __stdcall create_pipe (PHANDLE hr, PHANDLE, LPSECURITY_ATTRIBUTES, DWORD)
+  __attribute__ ((regparm (3)));
+#define CreatePipe create_pipe
+
 /**************************** Exports ******************************/
 
 extern "C" {