From e22f71507f3ea87ca5d86fd279e80833195b3227 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Wed, 30 May 2012 12:56:40 +0000
Subject: [PATCH] -better errno handling

---
 src/util/os_priority.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/util/os_priority.c b/src/util/os_priority.c
index fefb6a98c..b8b1ba180 100644
--- a/src/util/os_priority.c
+++ b/src/util/os_priority.c
@@ -811,8 +811,11 @@ GNUNET_OS_start_process_vap (int pipe_control,
   ret = fork ();
   if (-1 == ret)
   {
+    int eno = errno;
+
     LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR, "fork");
     GNUNET_free_non_null (childpipename);
+    errno = eno;
     return NULL;
   }
   if (0 != ret)
@@ -1184,9 +1187,12 @@ GNUNET_OS_start_process_v (int pipe_control,
   ret = fork ();
   if (-1 == ret)
   {
+    int eno = errno;
+
     LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR, "fork");
     GNUNET_free_non_null (childpipename);
     GNUNET_array_grow (lscp, ls, 0);
+    errno = eno;
     return NULL;
   }
   if (0 != ret)
-- 
2.25.1