From: Christian Grothoff <christian@grothoff.org>
Date: Wed, 30 May 2012 12:56:40 +0000 (+0000)
Subject: -better errno handling
X-Git-Tag: initial-import-from-subversion-38251~13353
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=e22f71507f3ea87ca5d86fd279e80833195b3227;p=oweals%2Fgnunet.git

-better errno handling
---

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)