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@@ -36,6 +36,7 @@
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*/
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#include <stdio.h>
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+#include <stdlib.h>
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#include <sys/param.h>
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#include <sys/types.h>
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#include <string.h>
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@@ -50,7 +51,7 @@ void receive_tt_message();
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void create_ui_components();
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-void
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+int
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main(argc, argv)
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int argc;
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char **argv;
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@@ -64,7 +65,7 @@ main(argc, argv)
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*/
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toplevel = XtVaAppInitialize(&app, "ttsample1", NULL, 0,
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&argc, argv, NULL, NULL);
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- XtVaSetValues(toplevel, XmNtitle, "ToolTalk Sample 1", 0);
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+ XtVaSetValues(toplevel, XmNtitle, "ToolTalk Sample 1", NULL);
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create_ui_components();
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/*
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@@ -75,6 +76,11 @@ main(argc, argv)
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my_procid = tt_open();
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ttfd = tt_fd();
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+ if (ttfd < 0) {
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+ fprintf(stderr, "Cannot get tt_fd, err=%d\n", ttfd);
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+ return -1;
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+ }
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+
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/*
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* Arrange for Motif to call receive_tt_message when the ToolTalk
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@@ -112,7 +118,7 @@ main(argc, argv)
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*/
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tt_close();
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- exit(0);
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+ return 0;
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}
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@@ -132,9 +138,9 @@ broadcast_value(widget, client_data, call_data)
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* ttsample1_value(in int <new value)
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*/
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- XtVaGetValues(slider, XmNvalue, &slider_value, 0);
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+ XtVaGetValues(slider, XmNvalue, &slider_value, 0, NULL);
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slider_value++;
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- XtVaSetValues(slider, XmNvalue, slider_value, 0);
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+ XtVaSetValues(slider, XmNvalue, slider_value, 0, NULL);
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msg_out = tt_pnotice_create(TT_SESSION, "ttsample1_value");
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tt_message_arg_add(msg_out, TT_IN, "integer", NULL);
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@@ -190,7 +196,7 @@ XtInputId *id;
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} else if (op != 0) {
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if (0==strcmp("ttsample1_value", tt_message_op(msg_in))) {
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tt_message_arg_ival(msg_in, 0, &val_in);
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- XtVaSetValues(gauge, XmNvalue, val_in, 0);
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+ XtVaSetValues(gauge, XmNvalue, val_in, 0, NULL);
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}
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}
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@@ -214,13 +220,13 @@ create_ui_components()
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xmMainWindowWidgetClass, toplevel,
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XmNwidth, 250,
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XmNheight, 175,
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- 0);
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- XtVaGetValues(base_frame, XmNmwmDecorations, &decor, 0);
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+ NULL);
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+ XtVaGetValues(base_frame, XmNmwmDecorations, &decor, 0, NULL);
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decor &= ~MWM_DECOR_RESIZEH;
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- XtVaSetValues(base_frame, XmNmwmDecorations, &decor, 0);
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+ XtVaSetValues(base_frame, XmNmwmDecorations, &decor, 0, NULL);
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controls = XtVaCreateManagedWidget("controls",
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- xmFormWidgetClass, base_frame, NULL, 0, 0);
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+ xmFormWidgetClass, base_frame, NULL, 0, NULL);
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slabel = XtVaCreateManagedWidget("Send:",
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xmLabelWidgetClass, controls,
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@@ -229,7 +235,7 @@ create_ui_components()
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XmNtopWidget, controls,
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XmNtopOffset, 10,
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XmNleftOffset, 5,
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- 0);
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+ NULL);
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slider = XtVaCreateManagedWidget("slider",
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xmScaleWidgetClass, controls,
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XmNleftAttachment, XmATTACH_WIDGET,
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@@ -243,7 +249,7 @@ create_ui_components()
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XmNmaximum, 25,
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XmNorientation, XmHORIZONTAL,
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XmNshowValue, TRUE,
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- 0);
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+ NULL);
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glabel = XtVaCreateManagedWidget("Received:",
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xmLabelWidgetClass, controls,
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@@ -251,7 +257,7 @@ create_ui_components()
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XmNtopAttachment, XmATTACH_WIDGET,
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XmNleftOffset, 5,
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XmNtopWidget, slider,
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- 0);
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+ NULL);
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gauge = XtVaCreateManagedWidget("gauge",
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xmScaleWidgetClass, controls,
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XmNleftAttachment, XmATTACH_WIDGET,
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@@ -265,7 +271,7 @@ create_ui_components()
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XmNminimum, 0,
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XmNmaximum, 25,
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XmNshowValue, TRUE,
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- 0);
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+ NULL);
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label = XmStringCreateSimple("Broadcast");
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button = XtVaCreateManagedWidget("button",
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@@ -278,7 +284,7 @@ create_ui_components()
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XmNleftAttachment, XmATTACH_WIDGET,
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XmNbottomOffset, 5,
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XmNlabelString, label,
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- 0);
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+ NULL);
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XmStringFree(label);
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XtAddCallback(button, XmNactivateCallback, broadcast_value, 0);
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}
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