rstream: Clarify use of async test option

Signed-off-by: Sean Hefty <sean.hefty@intel.com>

diff --git a/examples/rstream.c b/examples/rstream.c
index 825c4deeef513c6fdb48a79cdc8d00b7d5de2aa3..ecaa77941b9ed450ec9e7ae2cabfc72585521923 100644 (file)
--- a/examples/rstream.c
+++ b/examples/rstream.c
@@ -556,7 +556,7 @@ int main(int argc, char **argv)
                        printf("\t[-p port_number]\n");
                        printf("\t[-T test_option]\n");
                        printf("\t    s|sockets - use standard tcp/ip sockets\n");
-                       printf("\t    a|async - asynchronous operation\n");
+                       printf("\t    a|async - asynchronous operation (use poll)\n");
                        printf("\t    b|blocking - use blocking calls\n");
                        printf("\t    n|nonblocking - use nonblocking calls\n");
                        printf("\t    v|verify - verify data\n");