X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=test%2Fditto.c;h=2a338d8b50f82e25d785099ed6c527c742df95c5;hp=8ceafe5de11a05da49d2188c5bb58c71a67a1dcc;hb=7a27c7d49c2e8b4a1ecbe85b4423d647cbc75ea5;hpb=0eb88fc5281804773e2a0c7a488a4452463535ce

diff --git a/test/ditto.c b/test/ditto.c
index 8ceafe5d..2a338d8b 100644
--- a/test/ditto.c
+++ b/test/ditto.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ * Copyright (c) 1998-2001,2005 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -29,7 +29,7 @@
 /*
  * Author: Thomas E. Dickey <dickey@clark.net> 1998
  *
- * $Id: ditto.c,v 1.3 1998/08/15 23:39:34 tom Exp $
+ * $Id: ditto.c,v 1.5 2005/04/16 16:35:49 tom Exp $
  *
  * The program illustrates how to set up multiple screens from a single
  * program.  Invoke the program by specifying another terminal on the same
@@ -41,108 +41,106 @@
 #include <errno.h>
 
 typedef struct {
-	FILE *input;
-	FILE *output;
-	SCREEN *screen;
+    FILE *input;
+    FILE *output;
+    SCREEN *screen;
 } DITTO;
 
 static void
 failed(const char *s)
 {
-	perror(s);
-	exit(EXIT_FAILURE);
+    perror(s);
+    ExitProgram(EXIT_FAILURE);
 }
 
 static void
 usage(void)
 {
-	fprintf(stderr, "usage: ditto [terminal1 ...]\n");
-	exit(EXIT_FAILURE);
+    fprintf(stderr, "usage: ditto [terminal1 ...]\n");
+    ExitProgram(EXIT_FAILURE);
 }
 
 static FILE *
 open_tty(char *path)
 {
-	FILE *fp;
-	struct stat sb;
+    FILE *fp;
+    struct stat sb;
 
-	if (stat(path, &sb) < 0)
-		failed(path);
-	if ((sb.st_mode & S_IFMT) != S_IFCHR) {
-		errno = ENOTTY;
-		failed(path);
-	}
-	fp = fopen(path, "a+");
-	if (fp == 0)
-		failed(path);
-	printf("opened %s\n", path);
-	return fp;
+    if (stat(path, &sb) < 0)
+	failed(path);
+    if ((sb.st_mode & S_IFMT) != S_IFCHR) {
+	errno = ENOTTY;
+	failed(path);
+    }
+    fp = fopen(path, "a+");
+    if (fp == 0)
+	failed(path);
+    printf("opened %s\n", path);
+    return fp;
 }
 
 int
-main(
-	int argc GCC_UNUSED,
-	char *argv[] GCC_UNUSED)
+main(int argc GCC_UNUSED,
+     char *argv[]GCC_UNUSED)
 {
-	int j;
-	int active_tty = 0;
-	DITTO *data;
+    int j;
+    int active_tty = 0;
+    DITTO *data;
 
-	if (argc <= 1)
-		usage();
+    if (argc <= 1)
+	usage();
 
-	if ((data = (DITTO *)calloc(argc, sizeof(DITTO))) == 0)
-		failed("calloc data");
+    if ((data = (DITTO *) calloc((unsigned) argc, sizeof(DITTO))) == 0)
+	failed("calloc data");
 
-	data[0].input = stdin;
-	data[0].output = stdout;
-	for (j = 1; j < argc; j++) {
-		data[j].input =
-		data[j].output = open_tty(argv[j]);
-	}
+    data[0].input = stdin;
+    data[0].output = stdout;
+    for (j = 1; j < argc; j++) {
+	data[j].input =
+	    data[j].output = open_tty(argv[j]);
+    }
 
-	/*
-	 * If we got this far, we have open connection(s) to the terminal(s).
-	 * Set up the screens.
-	 */
-	for (j = 0; j < argc; j++) {
-		active_tty++;
-		data[j].screen = newterm(
-			(char *)0,	/* assume $TERM is the same */
-			data[j].output,
-			data[j].input);
-		if (data[j].screen == 0)
-			failed("newterm");
-		cbreak();
-		noecho();
-		scrollok(stdscr, TRUE);
-	}
+    /*
+     * If we got this far, we have open connection(s) to the terminal(s).
+     * Set up the screens.
+     */
+    for (j = 0; j < argc; j++) {
+	active_tty++;
+	data[j].screen = newterm((char *) 0,	/* assume $TERM is the same */
+				 data[j].output,
+				 data[j].input);
+	if (data[j].screen == 0)
+	    failed("newterm");
+	cbreak();
+	noecho();
+	scrollok(stdscr, TRUE);
+    }
 
-	/*
-	 * Loop, reading characters from any of the inputs and writing to all
-	 * of the screens.
-	 */
-	for(;;) {
-		int ch;
-		set_term(data[0].screen);
-		ch = getch();
-		if (ch == ERR)
-			continue;
-		if (ch == 4)
-			break;
-		for (j = 0; j < argc; j++) {
-			set_term(data[j].screen);
-			addch(ch);
-			refresh();
-		}
+    /*
+     * Loop, reading characters from any of the inputs and writing to all
+     * of the screens.
+     */
+    for (;;) {
+	int ch;
+	set_term(data[0].screen);
+	ch = getch();
+	if (ch == ERR)
+	    continue;
+	if (ch == 4)
+	    break;
+	for (j = 0; j < argc; j++) {
+	    set_term(data[j].screen);
+	    addch(UChar(ch));
+	    refresh();
 	}
+    }
 
-	/*
-	 * Cleanup and exit
-	 */
-	for (j = argc-1; j >= 0; j--) {
-		set_term(data[j].screen);
-		endwin();
-	}
-	return EXIT_SUCCESS;
+    /*
+     * Cleanup and exit
+     */
+    for (j = argc - 1; j >= 0; j--) {
+	set_term(data[j].screen);
+	endwin();
+    }
+    ExitProgram(EXIT_SUCCESS);
 }