tools: Use distinct exit codes

The tools will now use the following convention:

0 — success

1 — runtime/I/O failure or packet loss

2 — setup failure

oping now uses a SIGALRM to exit on duration tests.

Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/tools/ocbr/ocbr_client.c b/src/tools/ocbr/ocbr_client.c
index 9dd9904c..3da3beb7 100644
--- a/src/tools/ocbr/ocbr_client.c
+++ b/src/tools/ocbr/ocbr_client.c
@@ -98,7 +98,7 @@ int client_main(char * server,
             sigaction(SIGHUP,  &sig_act, NULL) ||
             sigaction(SIGPIPE, &sig_act, NULL)) {
                 printf("Failed to install sighandler.\n");
-                return -1;
+                return 2;
         }
 
         printf("Client started, duration %d, rate %lu b/s, size %d B.\n",
@@ -107,7 +107,7 @@ int client_main(char * server,
         fd = flow_alloc(server, NULL, NULL);
         if (fd < 0) {
                 printf("Failed to allocate flow.\n");
-                return -1;
+                return 2;
         }
 
         clock_gettime(CLOCK_REALTIME, &start);