[GNUnet-SVN] r21642 - gnunet/src/util

[gnunet]

Author: grothoff
Date: 2012-05-30 14:56:40 +0200 (Wed, 30 May 2012)
New Revision: 21642

Modified:
   gnunet/src/util/os_priority.c
Log:
-better errno handling

Modified: gnunet/src/util/os_priority.c
===================================================================
--- gnunet/src/util/os_priority.c       2012-05-30 12:45:23 UTC (rev 21641)
+++ gnunet/src/util/os_priority.c       2012-05-30 12:56:40 UTC (rev 21642)
@@ -811,8 +811,11 @@
   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 @@
   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)