/****************************************************************************
- * Copyright (c) 1999-2002,2004 Free Software Foundation, Inc. *
+ * Copyright (c) 1999-2008,2009 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 <dickey@clark.net> 1999
*
- * $Id: dots.c,v 1.11 2005/05/28 21:38:45 tom Exp $
+ * $Id: dots.c,v 1.19 2009/10/10 16:22:24 tom Exp $
*
* A simple demo of the terminfo interface.
*/
+#define USE_TINFO
#include <test.priv.h>
+#if HAVE_SETUPTERM
+
#include <time.h>
#define valid(s) ((s != 0) && s != (char *)-1)
static bool interrupted = FALSE;
+static long total_chars = 0;
+static time_t started;
static int
-outc(int c)
+outc(TPUTS_ARG c)
{
+ int rc = c;
+
if (interrupted) {
- char tmp = c;
- write(STDOUT_FILENO, &tmp, 1);
+ char tmp = (char) c;
+ if (write(STDOUT_FILENO, &tmp, 1) == -1)
+ rc = EOF;
} else {
- putc(c, stdout);
+ rc = putc(c, stdout);
}
return 0;
}
outs(orig_pair);
outs(clear_screen);
outs(cursor_normal);
+
+ printf("\n\n%ld total chars, rate %.2f/sec\n",
+ total_chars,
+ ((double) (total_chars) / (time((time_t *) 0) - started)));
}
static void
onsig(int n GCC_UNUSED)
{
interrupted = TRUE;
- cleanup();
- ExitProgram(EXIT_FAILURE);
}
static float
int argc GCC_UNUSED,
char *argv[]GCC_UNUSED)
{
- int x, y, z, j, p;
+ int x, y, z, p;
float r;
float c;
- for (j = SIGHUP; j <= SIGTERM; j++)
- if (signal(j, SIG_IGN) != SIG_IGN)
- signal(j, onsig);
+ CATCHALL(onsig);
srand((unsigned) time(0));
setupterm((char *) 0, 1, (int *) 0);
r = (float) (lines - 4);
c = (float) (columns - 4);
+ started = time((time_t *) 0);
- for (;;) {
+ while (!interrupted) {
x = (int) (c * ranf()) + 2;
y = (int) (r * ranf()) + 2;
p = (ranf() > 0.9) ? '*' : ' ';
}
outc(p);
fflush(stdout);
+ ++total_chars;
}
+ cleanup();
+ ExitProgram(EXIT_SUCCESS);
+}
+#else
+int
+main(int argc GCC_UNUSED,
+ char *argv[]GCC_UNUSED)
+{
+ fprintf(stderr, "This program requires terminfo\n");
+ exit(EXIT_FAILURE);
}
+#endif