/****************************************************************************
- * Copyright (c) 1999-2007,2008 Free Software Foundation, Inc. *
+ * Copyright (c) 2007-2009,2013 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 - 2007
*
- * $Id: dots_mvcur.c,v 1.2 2008/02/09 18:08:57 tom Exp $
+ * $Id: dots_mvcur.c,v 1.10 2013/09/28 22:44:18 tom Exp $
*
* A simple demo of the terminfo interface, and mvcur.
*/
static long total_chars = 0;
static time_t started;
-static int
-outc(TPUTS_ARG c)
+static
+TPUTS_PROTO(outc, c)
{
+ int rc = c;
+
if (interrupted) {
- char tmp = c;
- write(STDOUT_FILENO, &tmp, 1);
+ char tmp = (char) c;
+ if (write(STDOUT_FILENO, &tmp, (size_t) 1) == -1)
+ rc = EOF;
} else {
- putc(c, stdout);
+ if (putc(c, stdout) == EOF)
+ rc = EOF;
}
- return 0;
+ TPUTS_RETURN(rc);
}
static bool
-outs(char *s)
+outs(const char *s)
{
if (valid(s)) {
tputs(s, 1, outc);
printf("\n\n%ld total chars, rate %.2f/sec\n",
total_chars,
- ((double) (total_chars) / (time((time_t *) 0) - started)));
+ ((double) (total_chars) / (double) (time((time_t *) 0) - started)));
}
static void
interrupted = TRUE;
}
-static float
+static double
ranf(void)
{
long r = (rand() & 077777);
- return ((float) r / 32768.);
+ return ((double) r / 32768.);
}
int
-main(
- int argc GCC_UNUSED,
- char *argv[]GCC_UNUSED)
+main(int argc GCC_UNUSED,
+ char *argv[]GCC_UNUSED)
{
int x0 = 1, y0 = 1;
int x, y, z, p;
- float r;
- float c;
+ double r;
+ double c;
SCREEN *sp;
+ int my_colors;
CATCHALL(onsig);
outs(clear_screen);
outs(cursor_home);
outs(cursor_invisible);
- if (max_colors > 1) {
+ my_colors = max_colors;
+ if (my_colors > 1) {
if (!valid(set_a_foreground)
|| !valid(set_a_background)
|| (!valid(orig_colors) && !valid(orig_pair)))
- max_colors = -1;
+ my_colors = -1;
}
- r = (float) (lines - 4);
- c = (float) (columns - 4);
+ r = (double) (lines - 4);
+ c = (double) (columns - 4);
started = time((time_t *) 0);
while (!interrupted) {
y0 = y;
}
- if (max_colors > 0) {
- z = (int) (ranf() * max_colors);
+ if (my_colors > 0) {
+ z = (int) (ranf() * my_colors);
if (ranf() > 0.01) {
tputs(tparm2(set_a_foreground, z), 1, outc);
} else {
}
}
outc(p);
+ ++x0;
fflush(stdout);
++total_chars;
}