1 files changed, 50 insertions, 0 deletions
diff --git a/erts/emulator/test/ddll_SUITE_data/wrongname_drv.c b/erts/emulator/test/ddll_SUITE_data/wrongname_drv.c
new file mode 100644
index 0000000000..3a35820ee7
--- /dev/null
+++ b/erts/emulator/test/ddll_SUITE_data/wrongname_drv.c
@@ -0,0 +1,50 @@
+#include <stdio.h>
+#include "erl_driver.h"
+
+#ifndef DRIVER_INIT
+#  define DRIVER_INIT(x) driver_init
+#endif
+
+static ErlDrvPort erlang_port;
+static ErlDrvData easy_start(ErlDrvPort, char*);
+static void easy_stop(ErlDrvData), easy_read(ErlDrvData, char*, int);
+
+static ErlDrvEntry easy_driver_entry =
+{
+    NULL,
+    easy_start,
+    easy_stop,
+    easy_read,
+    NULL,
+    NULL,
+    "easy",
+    NULL
+};
+
+DRIVER_INIT(wrongname_drv)
+{
+    erlang_port = (ErlDrvPort)-1;
+    return &easy_driver_entry;
+}
+
+static ErlDrvData easy_start(ErlDrvPort port,char *buf)
+{
+    if (erlang_port != (ErlDrvPort)-1) {
+	return ERL_DRV_ERROR_GENERAL;
+    }
+
+    fprintf(stderr, "Easy driver started with args %s\n", buf);
+    erlang_port = port;
+    return (ErlDrvData)port;
+}
+
+static void easy_read(ErlDrvData port, char *buf, int count)
+{
+    driver_output(erlang_port, buf, count);
+}
+
+static void easy_stop(ErlDrvData port)
+{
+    erlang_port = (ErlDrvPort)-1;
+}
+