Merge branch 'raimo/64-bit-driver-api/OTP-9795'

* raimo/64-bit-driver-api/OTP-9795: (22 commits)
  driver_SUITE.erl: Fix sys info drivers
  emulator test drivers: Conform to updated driver API
  runtime_tools's drivers: Conform to updated driver API
  ws's xwe_driver.c: Conform to updated driver API
  megaco's flex scanner: Conform to updated driver API
  seq_trace_SUITE_data/echo_drv.c: Conform to updated driver API
  erl_interface tests: Conform port_call_drv.c updated driver API
  erl_drv_thread_SUITE_data/testcase_driver.c: Conform to updated driver API
  float_SUITE_data/fp_drv.c: Conform to updated driver API
  port_SUITE_data/*_drv.c: Conform to updated driver API
  port_bif_SUITE_data/control_drv.c: Conform to updated driver API
  send_term_SUITE_data/send_term_drv.c: Conform to updated driver API
  system_profile_SUITE_data/echo_drv.c: Conform to updated driver API
  trace_port_SUITE_data/echo_drv.c: Conform to updated driver API
  Remove support for old drivers without ERL_DRV_EXTENDED_MARKER
  built-in drivers: Add ERL_DRV_EXTENDED_MARKER and version numbers
  Bump driver version to 2.0
  erl_driver.h: Enlarge type on return value from call
  erl_driver.h: Enlarge types on driver callbacks output, control and call
  erl_driver.h: Enlarge types in driver output functions
  ...

Conflicts:
	erts/emulator/test/driver_SUITE_data/monitor_drv.c
	erts/emulator/test/driver_SUITE_data/timer_drv.c

2 files changed, 35 insertions, 17 deletions

diff --git a/lib/runtime_tools/c_src/trace_file_drv.c b/lib/runtime_tools/c_src/trace_file_drv.c
index 5de2a65917..08bace80ef 100644
--- a/lib/runtime_tools/c_src/trace_file_drv.c
+++ b/lib/runtime_tools/c_src/trace_file_drv.c
@@ -173,11 +173,13 @@ static TraceFileData *first_data;
 */
 static ErlDrvData trace_file_start(ErlDrvPort port, char *buff);
 static void trace_file_stop(ErlDrvData handle);
-static void trace_file_output(ErlDrvData handle, char *buff, int bufflen);
+static void trace_file_output(ErlDrvData handle, char *buff,
+			      ErlDrvSizeT bufflen);
 static void trace_file_finish(void);
-static int trace_file_control(ErlDrvData handle, unsigned int command, 
-			      char* buff, int count, 
-			      char** res, int res_size);
+static ErlDrvSSizeT trace_file_control(ErlDrvData handle,
+				      unsigned int command, 
+				      char* buff, ErlDrvSizeT count, 
+				      char** res, ErlDrvSizeT res_size);
 static void trace_file_timeout(ErlDrvData handle);
 
 /*
@@ -215,7 +217,18 @@ ErlDrvEntry trace_file_driver_entry = {
     NULL,                  /* void * that is not used (BC) */
     trace_file_control,    /* F_PTR control, port_control callback */
     trace_file_timeout,    /* F_PTR timeout, driver_set_timer callback */
-    NULL                   /* F_PTR outputv, reserved */
+    NULL,                  /* F_PTR outputv, reserved */
+    NULL, /* ready_async */
+    NULL, /* flush */
+    NULL, /* call */
+    NULL, /* event */
+    ERL_DRV_EXTENDED_MARKER,
+    ERL_DRV_EXTENDED_MAJOR_VERSION,
+    ERL_DRV_EXTENDED_MINOR_VERSION,
+    0,
+    NULL,
+    NULL,
+    NULL,
 };
 
 /*
@@ -351,7 +364,8 @@ static void trace_file_stop(ErlDrvData handle)
 /*
 ** Data sent from erlang to port.
 */
-static void trace_file_output(ErlDrvData handle, char *buff, int bufflen)
+static void trace_file_output(ErlDrvData handle, char *buff,
+			      ErlDrvSizeT bufflen)
 {
     int heavy = 0;
     TraceFileData *data = (TraceFileData *) handle;
@@ -395,9 +409,10 @@ static void trace_file_output(ErlDrvData handle, char *buff, int bufflen)
 /*
 ** Control message from erlang, we handle $f, which is flush.
 */
-static int trace_file_control(ErlDrvData handle, unsigned int command, 
-			      char* buff, int count, 
-			      char** res, int res_size)
+static ErlDrvSSizeT trace_file_control(ErlDrvData handle,
+				       unsigned int command, 
+				       char* buff, ErlDrvSizeT count, 
+				       char** res, ErlDrvSizeT res_size)
 {
     if (command == 'f') {
 	TraceFileData *data = (TraceFileData *) handle;
diff --git a/lib/runtime_tools/c_src/trace_ip_drv.c b/lib/runtime_tools/c_src/trace_ip_drv.c
index d2ed1a294b..713ae924f6 100644
--- a/lib/runtime_tools/c_src/trace_ip_drv.c
+++ b/lib/runtime_tools/c_src/trace_ip_drv.c
@@ -185,7 +185,8 @@ static TraceIpData *first_data;
 */
 static ErlDrvData trace_ip_start(ErlDrvPort port, char *buff);
 static void trace_ip_stop(ErlDrvData handle);
-static void trace_ip_output(ErlDrvData handle, char *buff, int bufflen);
+static void trace_ip_output(ErlDrvData handle, char *buff,
+			    ErlDrvSizeT bufflen);
 #ifdef __WIN32__
 static void trace_ip_event(ErlDrvData handle, ErlDrvEvent event);
 #endif
@@ -193,9 +194,10 @@ static void trace_ip_ready_input(ErlDrvData handle, ErlDrvEvent fd);
 static void trace_ip_ready_output(ErlDrvData handle, ErlDrvEvent fd);
 static void trace_ip_finish(void); /* No arguments, despite what might be stated
 				     in any documentation */
-static int trace_ip_control(ErlDrvData handle, unsigned int command, 
-			    char* buff, int count, 
-			    char** res, int res_size);
+static ErlDrvSSizeT trace_ip_control(ErlDrvData handle,
+				     unsigned int command, 
+				     char* buff, ErlDrvSizeT count, 
+				     char** res, ErlDrvSizeT res_size);
 
 /*
 ** Internal routines
@@ -382,7 +384,7 @@ static void trace_ip_stop(ErlDrvData handle)
 /*
 ** Data sent from erlang to port.
 */
-static void trace_ip_output(ErlDrvData handle, char *buff, int bufflen)
+static void trace_ip_output(ErlDrvData handle, char *buff, ErlDrvSizeT bufflen)
 {
     TraceIpData *data = (TraceIpData *) handle;
     if (data->flags & FLAG_LISTEN_PORT) {
@@ -548,9 +550,10 @@ static void trace_ip_ready_output(ErlDrvData handle, ErlDrvEvent fd)
 /*
 ** Control message from erlang, we handle $p, which is get_listen_port.
 */
-static int trace_ip_control(ErlDrvData handle, unsigned int command, 
-			      char* buff, int count, 
-			      char** res, int res_size)
+static ErlDrvSSizeT trace_ip_control(ErlDrvData handle,
+				     unsigned int command, 
+				     char* buff, ErlDrvSizeT count, 
+				     char** res, ErlDrvSizeT res_size)
 {
     register void *void_ptr; /* Soft type cast */