diff --git a/src/iperf.h b/src/iperf.h
index 34b05ab..80581e5 100644
--- a/src/iperf.h
+++ b/src/iperf.h
@@ -146,7 +146,6 @@ struct iperf_test
     int       daemon;                           /* -D option */
     int	      debug;                            /* -d option - debug mode */
     int       no_delay;                         /* -N option */
-    int       output_format;                    /* -O option */
     int       reverse;                          /* -R option */
     int	      verbose;                          /* -V option - verbose mode */
     int	      json_output;                      /* -J option - JSON output */
diff --git a/src/iperf_api.c b/src/iperf_api.c
index 940b5d1..8e7a78c 100644
--- a/src/iperf_api.c
+++ b/src/iperf_api.c
@@ -80,6 +80,12 @@ void warning(char *str)
 
 /************** Getter routines for some fields inside iperf_test *************/
 
+int
+iperf_get_verbose(struct iperf_test *ipt)
+{
+    return ipt->verbose;
+}
+
 int
 iperf_get_control_socket(struct iperf_test *ipt)
 {
@@ -178,6 +184,12 @@ iperf_get_test_may_use_sigalrm(struct iperf_test *ipt)
 
 /************** Setter routines for some fields inside iperf_test *************/
 
+void
+iperf_set_verbose(struct iperf_test *ipt, int verbose)
+{
+    ipt->verbose = verbose;
+}
+
 void
 iperf_set_control_socket(struct iperf_test *ipt, int ctrl_sck)
 {
diff --git a/src/iperf_api.h b/src/iperf_api.h
index 41dc932..6baa555 100644
--- a/src/iperf_api.h
+++ b/src/iperf_api.h
@@ -44,6 +44,7 @@ struct iperf_stream;
 #define SERVER_ERROR (-2)
 
 /* Getter routines for some fields inside iperf_test. */
+int	iperf_get_verbose( struct iperf_test* ipt );
 int	iperf_get_control_socket( struct iperf_test* ipt );
 int	iperf_get_test_omit( struct iperf_test* ipt );
 int	iperf_get_test_duration( struct iperf_test* ipt );
@@ -62,6 +63,7 @@ int	iperf_get_test_zerocopy( struct iperf_test* ipt );
 int	iperf_get_test_may_use_sigalrm( struct iperf_test* ipt );
 
 /* Setter routines for some fields inside iperf_test. */
+void	iperf_set_verbose( struct iperf_test* ipt, int verbose );
 void	iperf_set_control_socket( struct iperf_test* ipt, int ctrl_sck );
 void	iperf_set_test_omit( struct iperf_test* ipt, int omit );
 void	iperf_set_test_duration( struct iperf_test* ipt, int duration );