gfio: fix discrepancies between graph header and implementation

Header defined a couple functions as returning void, but they really return int.

Signed-off-by: Stephen M. Cameron <stephenmcameron@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/graph.c b/graph.c
index d7bdbe5fb8136dcae5908f57990db3d1c74499b6..1194510e441a111a713bdd6f2202d5af6eed6107 100644 (file)
--- a/graph.c
+++ b/graph.c
@@ -29,6 +29,7 @@
 #include <gtk/gtk.h>
 
 #include "tickmarks.h"
 #include <gtk/gtk.h>
 
 #include "tickmarks.h"

+#include "graph.h"

 
 struct xyvalue {
        double x, y;
 
 struct xyvalue {
        double x, y;

diff --git a/graph.h b/graph.h
index 39dd2b0eb954a90a66ac61fff5023818d9aec93f..7c3e862b5f486d7a6024f3405a6494f7f380a615 100644 (file)
--- a/graph.h
+++ b/graph.h
@@ -14,8 +14,8 @@ void graph_title(struct graph *g, const char *title);
 void graph_x_title(struct graph *g, const char *title);
 void graph_y_title(struct graph *g, const char *title);
 void graph_add_label(struct graph *g, const char *label);
 void graph_x_title(struct graph *g, const char *title);
 void graph_y_title(struct graph *g, const char *title);
 void graph_add_label(struct graph *g, const char *label);

-void graph_add_data(struct graph *g, const char *label, const double value);
-void graph_add_xy_data(struct graph *g, const char *label,
+int graph_add_data(struct graph *g, const char *label, const double value);
+int graph_add_xy_data(struct graph *g, const char *label,

                const double x, const double y);
 void graph_set_color(struct graph *g, const char *label,
                double red, double green, double blue);
                const double x, const double y);
 void graph_set_color(struct graph *g, const char *label,
                double red, double green, double blue);