tools: Use non-blocking read in servers

The oping and ocbr servers were using non-blocking read/writes. This
caused writes to fail on high-performance tests if the buffer got
full, instead of waiting for a slot in the buffer. The write failure
caused the server to quit. This fixes the tools by setting the I/O to
blocking write and non-blocking read.

Signed-off-by: Dimitri Staessens <dimitri.staessens@ugent.be>
Signed-off-by: Sander Vrijders <sander.vrijders@ugent.be>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/tools/oping/oping_server.c b/src/tools/oping/oping_server.c
index e91b6f10..391da197 100644
--- a/src/tools/oping/oping_server.c
+++ b/src/tools/oping/oping_server.c
@@ -142,7 +142,7 @@ void * accept_thread(void * o)
                 server.times[fd] = now;
                 pthread_mutex_unlock(&server.lock);
 
-                fccntl(fd, FLOWSFLAGS, FLOWFNONBLOCK | FLOWFRDWR);
+                fccntl(fd, FLOWSFLAGS, FLOWFRNOBLOCK | FLOWFRDWR);
         }
 
         return (void *) 0;