1 files changed, 63 insertions, 0 deletions
diff --git a/erts/emulator/test/driver_SUITE_data/outputv_drv.c b/erts/emulator/test/driver_SUITE_data/outputv_drv.c
new file mode 100644
index 0000000000..87f66ae413
--- /dev/null
+++ b/erts/emulator/test/driver_SUITE_data/outputv_drv.c
@@ -0,0 +1,63 @@
+#include <stdio.h>
+#include "erl_driver.h"
+
+static ErlDrvPort erlang_port;
+static ErlDrvData outputv_start(ErlDrvPort, char*);
+static void outputv_stop(ErlDrvData), outputv_read(ErlDrvData, char*, int), outputv(ErlDrvData, ErlIOVec*);
+
+static ErlDrvEntry outputv_driver_entry =
+{
+    NULL,
+    outputv_start,
+    outputv_stop,
+    outputv_read,
+    NULL,
+    NULL,
+    "outputv_drv",
+    NULL,
+    NULL,
+    NULL,
+    NULL,
+    outputv,
+    NULL
+};
+
+DRIVER_INIT(outputv_drv)
+{
+    erlang_port = (ErlDrvPort)-1;
+    return &outputv_driver_entry;
+}
+
+static ErlDrvData outputv_start(ErlDrvPort port, char *buf)
+{
+    if (erlang_port != (ErlDrvPort)-1) {
+	return ERL_DRV_ERROR_GENERAL;
+    }
+    
+    erlang_port = port;
+    return (ErlDrvData)port;
+}
+
+static void outputv_read(ErlDrvData port, char *buf, int count)
+{
+    erlang_port = (ErlDrvPort)-1;
+}
+
+static void outputv_stop(ErlDrvData port)
+{
+    erlang_port = (ErlDrvPort)-1;
+}
+
+/* Erts outputv -> drv, echo it back */
+static void outputv(ErlDrvData port, ErlIOVec* ev)
+{
+    driver_outputv(erlang_port, NULL, 0, ev, 0);
+}
+
+
+
+
+
+
+
+