/*
* Author: Thomas E. Dickey (1998-on)
*
- * $Id: ditto.c,v 1.32 2008/08/04 13:21:41 tom Exp $
+ * $Id: ditto.c,v 1.33 2008/11/16 00:19:59 juergen Exp $
*
* The program illustrates how to set up multiple screens from a single
* program.
{
int result = -1;
if (peek->sequence < fifo->sequence) {
- peek->sequence += 1;
result = fifo->data[THIS_FIFO(peek->sequence)];
+ peek->sequence += 1;
}
return result;
}
}
static void
-init_screen(SCREEN *sp GCC_UNUSED, void *arg)
+init_screen(
+#if HAVE_USE_WINDOW
+ SCREEN *sp GCC_UNUSED,
+#endif
+ void *arg)
{
DITTO *target = (DITTO *) arg;
int high, wide;
target->which1 = which1;
target->titles = source;
target->length = length;
+ target->fifo.head = -1;
target->screen = newterm((char *) 0, /* assume $TERM is the same */
target->output,
target->input);
}
static int
-close_screen(SCREEN *sp GCC_UNUSED, void *arg GCC_UNUSED)
+close_screen(
+#if HAVE_USE_WINDOW
+ SCREEN *sp GCC_UNUSED,
+#endif
+ void *arg GCC_UNUSED)
{
(void) sp;
(void) arg;
* Read data from the 'source' screen.
*/
static int
-read_screen(SCREEN *sp GCC_UNUSED, void *arg)
+read_screen(
+#if HAVE_USE_WINDOW
+ SCREEN *sp GCC_UNUSED,
+#endif
+ void *arg)
{
DDATA *data = (DDATA *) arg;
DITTO *ditto = &(data->ditto[data->source]);
* Write all of the data that's in fifos for the 'target' screen.
*/
static int
-write_screen(SCREEN *sp GCC_UNUSED, void *arg GCC_UNUSED)
+write_screen(
+#if HAVE_USE_WINDOW
+ SCREEN *sp GCC_UNUSED,
+#endif
+ void *arg GCC_UNUSED)
{
DDATA *data = (DDATA *) arg;
DITTO *ditto = &(data->ditto[data->target]);
if (argc <= 1)
usage();
-
+
if ((data = typeCalloc(DITTO, (size_t) argc)) == 0)
failed("calloc data");