port_SUITE_data/*_drv.c: Conform to updated driver API

While at it, eliminate compilation warnings.

Eliminate the control callback if it is not used.

1 files changed, 15 insertions, 18 deletions

diff --git a/erts/emulator/test/port_SUITE_data/exit_drv.c b/erts/emulator/test/port_SUITE_data/exit_drv.c
index 60f1b321bd..5f366b3545 100644
--- a/erts/emulator/test/port_SUITE_data/exit_drv.c
+++ b/erts/emulator/test/port_SUITE_data/exit_drv.c
@@ -5,11 +5,9 @@ typedef struct _erl_drv_data ExitDrvData;
 
 static ExitDrvData *exit_drv_start(ErlDrvPort port, char *command);
 static void         exit_drv_stop(ExitDrvData *data_p);
-static void         exit_drv_output(ExitDrvData *data_p, char *buf, int len);
+static void         exit_drv_output(ExitDrvData *data_p, char *buf,
+				    ErlDrvSizeT len);
 static void         exit_drv_finish(void);
-static int          exit_drv_control(ExitDrvData *data_p, unsigned int command,
-				     char *buf, int len,
-				     char **rbuf, int rlen);
 
 static ErlDrvEntry exit_drv_entry = { 
     NULL, /* init */
@@ -21,10 +19,20 @@ static ErlDrvEntry exit_drv_entry = {
     "exit_drv",
     exit_drv_finish,
     NULL, /* handle */
-    exit_drv_control,
+    NULL, /* control */
     NULL, /* timeout */
     NULL, /* outputv */
-    NULL  /* ready_async */
+    NULL, /* ready_async */
+    NULL,
+    NULL,
+    NULL,
+    ERL_DRV_EXTENDED_MARKER,
+    ERL_DRV_EXTENDED_MAJOR_VERSION,
+    ERL_DRV_EXTENDED_MINOR_VERSION,
+    0,
+    NULL,
+    NULL,
+    NULL,
 };
 
 DRIVER_INIT(exit_drv)
@@ -45,7 +53,7 @@ exit_drv_stop(ExitDrvData *datap)
 }
 
 static void
-exit_drv_output(ExitDrvData *datap, char *buf, int len)
+exit_drv_output(ExitDrvData *datap, char *buf, ErlDrvSizeT len)
 {
     driver_exit((ErlDrvPort) datap, 0);
 }
@@ -55,14 +63,3 @@ exit_drv_finish(void)
 {
 
 }
-
-static int
-exit_drv_control(ExitDrvData *datap,
-		 unsigned int command,
-		 char *buf,
-		 int len,
-		 char **rbuf,
-		 int rlen)
-{
-    return 0;
-}