-/* $NetBSD: hack.tty.c,v 1.8 2001/02/05 00:37:43 christos Exp $ */
+/* $NetBSD: hack.tty.c,v 1.16 2011/08/06 20:42:43 dholland Exp $ */
/*-
* Copyright (c) 1988, 1993
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
#if 0
static char sccsid[] = "@(#)hack.tty.c 8.1 (Berkeley) 5/31/93";
#else
-__RCSID("$NetBSD: hack.tty.c,v 1.8 2001/02/05 00:37:43 christos Exp $");
+__RCSID("$NetBSD: hack.tty.c,v 1.16 2011/08/06 20:42:43 dholland Exp $");
#endif
#endif /* not lint */
-/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
+/*
+ * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
+ * Amsterdam
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * - Neither the name of the Stichting Centrum voor Wiskunde en
+ * Informatica, nor the names of its contributors may be used to endorse or
+ * promote products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Copyright (c) 1982 Jay Fenlason <hack@gnu.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
/* hack.tty.c - version 1.0.3 */
/*
* With thanks to the people who sent code for SYSV - hpscdi!jon,
static char erase_char, kill_char;
static boolean settty_needed = FALSE;
-struct termios inittyb, curttyb;
+static struct termios inittyb, curttyb;
+
+static void setctty(void);
/*
* Get initial state of terminal, set ospeed (for termcap routines)
* Called by startup() in termcap.c and after returning from ! or ^Z
*/
void
-gettty()
+gettty(void)
{
if (tcgetattr(0, &inittyb) < 0)
perror("Hack (gettty)");
/* reset terminal to original state */
void
-settty(s)
- char *s;
+settty(const char *s)
{
- clear_screen();
- end_screen();
+ clearscreen();
+ endscreen();
if (s)
printf("%s", s);
(void) fflush(stdout);
setioctls();
}
-void
-setctty()
+static void
+setctty(void)
{
if (tcsetattr(0, TCSADRAIN, &curttyb) < 0)
perror("Hack (setctty)");
void
-setftty()
+setftty(void)
{
int change = 0;
flags.cbreak = ON;
if (change) {
setctty();
}
- start_screen();
+ startscreen();
}
/* fatal error */
/* VARARGS1 */
void
-#ifdef __STDC__
error(const char *fmt, ...)
-#else
-error(va_alist)
- va_dcl
-#endif
{
va_list ap;
-#ifndef __STDC__
- const char *fmt;
- va_start(ap);
- fmt = va_arg(ap, const char *);
-#else
va_start(ap, fmt);
-#endif
if (settty_needed)
- settty((char *) 0);
+ settty(NULL);
vprintf(fmt, ap);
va_end(ap);
putchar('\n');
* resulting string is "\033".
*/
void
-getlin(bufp)
- char *bufp;
+getlin(char *bufp)
{
char *obufp = bufp;
int c;
bufp--;
putstr("\b \b"); /* putsym converts \b */
} else
- bell();
+ sound_bell();
} else if (c == '\n') {
*bufp = 0;
return;
putstr("\b \b");
}
} else
- bell();
+ sound_bell();
}
}
void
-getret()
+getret(void)
{
cgetret("");
}
void
-cgetret(s)
- char *s;
+cgetret(const char *s)
{
putsym('\n');
if (flags.standout)
char morc; /* tell the outside world what char he used */
+/* s = chars allowed besides space or return */
void
-xwaitforspace(s)
- char *s; /* chars allowed besides space or return */
+xwaitforspace(const char *s)
{
int c;
morc = c;
break;
}
- bell();
+ sound_bell();
}
}
}
char *
-parse()
+parse(void)
{
static char inputline[COLNO];
int foo;
}
char
-readchar()
+readchar(void)
{
int sym;
}
void
-end_of_input()
+end_of_input(void)
{
settty("End of input?\n");
clearlocks();
git.ckatri.com / bsdgames-darwin.git / blobdiff