From babc4e5424c9c850d6e7111f98edc40f5282c507 Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Fri, 19 Aug 2005 14:56:48 +0000
Subject: * winsup.h (create_pipe): Declare new function. (CreatePipe): New
 define. * miscfuncs.cc (create_pipe): Define new function.

---
 winsup/cygwin/miscfuncs.cc | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'winsup/cygwin/miscfuncs.cc')

diff --git a/winsup/cygwin/miscfuncs.cc b/winsup/cygwin/miscfuncs.cc
index 18e8bb103..26686bd2b 100644
--- a/winsup/cygwin/miscfuncs.cc
+++ b/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;
+}
-- 
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