/* NAME
- * cio_put_c Put a character on screen
+ * cio_put_c Put a character on screen
*
* SYNOPSIS
* cio_put_c (c)
- * char c Character to write
+ * char c Character to write
*
* NOTES
* Color of character is determined by the global variable, crtv.text_attr.
* and maybe the screen will scroll
*/
-void
+void
cio_put_c (int c)
{
fputc(c, stdout);
/* NAME
- * cio_put_cc Put a char on screen count times
+ * cio_put_cc Put a char on screen count times
*
* SYNOPSIS
* cio_put_cc (c, count)
- * char c Character to write
- * int count Number of characters to write
+ * char c Character to write
+ * int count Number of characters to write
*/
-void
+void
cio_put_cc (int c, int count)
{
for (int i = 0; i < count; i++)
- cio_put_c (c);
+ cio_put_c (c);
}
-void
+void
cio_put_str (const char *str)
{
fputs (str, stdout);
/* NAME
- * kb_getc Get a character from the keyboard
+ * kb_getc Get a character from the keyboard
*
* SYNOPSIS
* key = kb_getc()
*
* DESCRIPTION
- * 1. This routine returns an EXTENTED ASCII code,
- * the extended codes have a low byte of 0 and a distinctive
- * high byte, such as 0x2D00 and 0x3200
- * 2. This routine waits until a key has been typed
- * 2. The keystroke will not be echoed.
+ * 1. This routine returns an EXTENTED ASCII code,
+ * the extended codes have a low byte of 0 and a distinctive
+ * high byte, such as 0x2D00 and 0x3200
+ * 2. This routine waits until a key has been typed
+ * 2. The keystroke will not be echoed.
*/
unsigned int cio_kb_getc(void)
return fgetc(stdin);
}
-void
+void
cio_kb_ungetc (unsigned int c)
{
ungetc(c, stdin);
}
/* NAME
- * kb_gets Get a string from the keyboard
+ * kb_gets Get a string from the keyboard
*
* SYNOPSIS
* str = kb_gets (str, maxlen)
- * char *str Space to store input string
- * int maxlen Maximum number of characters to read
- * (Not including EOS)
+ * char *str Space to store input string
+ * int maxlen Maximum number of characters to read
+ * (Not including EOS)
* NOTES
- * Backspace - erases character to the right
- * Escape - erases to beginning of line
- * Return - ends string (no not cause a linefeed)
+ * Backspace - erases character to the right
+ * Escape - erases to beginning of line
+ * Return - ends string (no not cause a linefeed)
*/
char *
}
/* NAME
- * kb_waitc Wait for a character from the keyboard
+ * kb_waitc Wait for a character from the keyboard
*
* SYNOPSIS
* key = kb_waitc (astr, estr, beep)
- * int key Keystroke entered
- * char *astr String of valid ascii characters
- * bool beep If TRUE, beep when user hits invalid key
+ * int key Keystroke entered
+ * char *astr String of valid ascii characters
+ * bool beep If TRUE, beep when user hits invalid key
*
*/
do {
c = cio_kb_getc ();
if (strchr (astr, c) != NULL)
- break;
+ break;
if (beep_on_error)
cio_beep();
} while (1);
-
+
return (c);
}
/* NAME
- * beep sound a beep to user
+ * beep sound a beep to user
*
* SYNOPSIS
* beep()
void cio_beep (void)
{
- cio_tone (2000.0, 0.3);
+ cio_tone (2000.0, 0.3);
}
/* NAME
- * tone play a frequency sound for some duration
+ * tone play a frequency sound for some duration
*
* SYNOPSIS
* tone (freq, length)
- * double freq frequency to play in Hertz
- * double length duration to play note in seconds
+ * double freq frequency to play in Hertz
+ * double length duration to play note in seconds
*/
-void
+void
cio_tone (double freq, double length)
{
#if 1
fprintf(stdout, "\007");
#else
- cio_spkr_freq (freq); /* Set frequency of tone */
- cio_spkr_on (); /* Turn on speaker */
- pause (length); /* Pause for length seconds */
- cio_spkr_off (); /* Turn off speaker */
+ cio_spkr_freq (freq); /* Set frequency of tone */
+ cio_spkr_on (); /* Turn on speaker */
+ pause (length); /* Pause for length seconds */
+ cio_spkr_off (); /* Turn off speaker */
#endif
}