1 files changed, 11 insertions, 0 deletions
diff --git a/butl/process.cxx b/butl/process.cxx
index 74892e6..05c06f1 100644
--- a/butl/process.cxx
+++ b/butl/process.cxx
@@ -1121,6 +1121,17 @@ namespace butl
   }
 
   process::id_type process::
+  id () const
+  {
+    id_type r (GetProcessId (handle));
+
+    if (r == 0)
+      throw process_error (last_error_msg ());
+
+    return r;
+  }
+
+  process::id_type process::
   current_id ()
   {
     return GetCurrentProcessId ();