From d712f69f5f769c5eaada3c1f76419abfb7b6f7ed Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Mon, 10 Feb 2020 22:09:59 +0300
Subject: Add builtins support for $process.run*() functions

---
 libbuild2/utility.cxx | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'libbuild2/utility.cxx')

diff --git a/libbuild2/utility.cxx b/libbuild2/utility.cxx
index 7fa0ef1..faffd66 100644
--- a/libbuild2/utility.cxx
+++ b/libbuild2/utility.cxx
@@ -313,6 +313,31 @@ namespace build2
     fail << "io error reading " << args[0] << " output: " << e << endf;
   }
 
+  fdpipe
+  open_pipe ()
+  {
+    try
+    {
+      return fdopen_pipe ();
+    }
+    catch (const io_error& e)
+    {
+      fail << "unable to open pipe: " << e << endf;
+    }
+  }
+
+  auto_fd
+  open_dev_null ()
+  {
+    try
+    {
+      return fdnull ();
+    }
+    catch (const io_error& e)
+    {
+      fail << "unable to open null device: " << e << endf;
+    }
+  }
 
   const string       empty_string;
   const path         empty_path;
-- 
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