-LRN: Another take on std descriptor inheritance

Now descriptors are not inherited by default, you have to pass
a set of flags to make it so. When pipes are given, flags have
no effect.
gnunet-arm now has two options to block stdout and stderr from being
passed to gnunet-service-arm

1 files changed, 4 insertions, 0 deletions

diff --git a/src/testbed/testbed_api_hosts.c b/src/testbed/testbed_api_hosts.c
index 326a64924..f42c954ab 100644
--- a/src/testbed/testbed_api_hosts.c
+++ b/src/testbed/testbed_api_hosts.c
@@ -385,6 +385,8 @@ GNUNET_TESTBED_host_run_ (const struct GNUNET_TESTBED_Host *host,
   if ((NULL == host) || (0 == host->id))
   {
     h->process = GNUNET_OS_start_process_vap (GNUNET_YES,
+                                              GNUNET_OS_INHERIT_STD_OUT |
+                                              GNUNET_OS_INHERIT_STD_ERR, 
                                               h->cpipe, NULL,
                                               "gnunet-service-testbed", 
                                               binary_argv);
@@ -414,6 +416,8 @@ GNUNET_TESTBED_host_run_ (const struct GNUNET_TESTBED_Host *host,
     remote_args[argp++] = NULL;
     GNUNET_assert (argp == argc + 6 + 1);
     h->process = GNUNET_OS_start_process_vap (GNUNET_YES,
+                                              GNUNET_OS_INHERIT_STD_OUT |
+                                              GNUNET_OS_INHERIT_STD_ERR, 
                                               h->cpipe, NULL,
                                               "ssh", 
                                               remote_args);