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

(CreatePipe): New define. * miscfuncs.cc (create_pipe): Define new function.
2005-08-19 14:56:48 +00:00
parent 4fa0a39865
commit babc4e5424
3 changed files with 24 additions and 0 deletions
--- 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;
+}