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 a52a262cb56b8c82462d5a00ad0004352abc71b7..b089c2a87a770698e135b609dff9c905a07c2c00 100644 (file)
--- a/examples/rstream.c
+++ b/examples/rstream.c
@@ -561,7 +561,7 @@ 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");