/****************************************************************************
- * Copyright (c) 2000-2006,2007 Free Software Foundation, Inc. *
+ * Copyright 2019,2020 Thomas E. Dickey *
+ * Copyright 2000-2013,2017 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 *
/*
* Author: Thomas E. Dickey - 2000
*
- * $Id: railroad.c,v 1.15 2007/02/03 18:51:23 tom Exp $
+ * $Id: railroad.c,v 1.25 2020/09/05 21:43:37 tom Exp $
*
* A simple demo of the termcap interface.
*/
static bool interrupted = FALSE;
-static int
-outc(int c)
+static
+TPUTS_PROTO(outc, c)
{
+ int rc = OK;
+
if (interrupted) {
- char tmp = c;
- write(STDOUT_FILENO, &tmp, 1);
+ char tmp = (char) c;
+ if (write(STDOUT_FILENO, &tmp, (size_t) 1) == -1)
+ rc = ERR;
} else {
- putc(c, stdout);
+ if (putc(c, stdout) == EOF)
+ rc = ERR;
}
- return 0;
+ TPUTS_RETURN(rc);
}
static void
}
static void
-ShowCursor(int flag)
+MyShowCursor(int flag)
{
if (startC != 0 && finisC != 0) {
tputs(flag ? startC : finisC, 1, outc);
ShowSign(char *string)
{
char *base = string;
- int ch, first, last;
+ int first, last;
if (moveit != 0) {
tputs(tgoto(moveit, 0, height - 1), 1, outc);
}
while (*string != 0) {
- ch = *string;
+ int ch = *string;
if (ch != ' ') {
if (moveit != 0) {
for (first = length - 2; first >= (string - base); first--) {
{
Underline(0);
StandOut(0);
- ShowCursor(1);
+ MyShowCursor(1);
}
static void
NCURSES_CONST char *name = getenv("TERM");
char buffer[1024];
char area[1024], *ap = area;
+ int z;
if (name == 0)
+#ifdef EXP_WIN32_DRIVER
+ name = "ms-terminal";
+#else
name = "dumb";
- if (tgetent(buffer, name) >= 0) {
+#endif
+
+ InitAndCatch(z = tgetent(buffer, name), onsig);
+ if (z >= 0) {
wipeit = tgetstr("ce", &ap);
height = tgetnum("li");
startC = tgetstr("ve", &ap);
finisC = tgetstr("vi", &ap);
- ShowCursor(0);
-
- CATCHALL(onsig);
+ MyShowCursor(0);
while (*args) {
ShowSign(*args++);
}
- ShowCursor(1);
+ MyShowCursor(1);
}
}