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/* $OpenBSD: hack.ioctl.c,v 1.3 2001/08/06 22:59:13 pjanzen Exp $ */
/*
* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985.
*/
#ifndef lint
static char rcsid[] = "$OpenBSD: hack.ioctl.c,v 1.3 2001/08/06 22:59:13 pjanzen Exp $";
#endif /* not lint */
/* This cannot be part of hack.tty.c (as it was earlier) since on some
systems (e.g. MUNIX) the include files <termio.h> and <sgtty.h>
define the same constants, and the C preprocessor complains. */
#include <stdio.h>
#include <termios.h>
#include "config.h"
struct termios termios;
getioctls() {
(void) tcgetattr(fileno(stdin), &termios);
}
setioctls() {
(void) tcsetattr(fileno(stdin), TCSADRAIN, &termios);
}
#ifdef SUSPEND /* implies BSD */
#include <signal.h>
dosuspend() {
#ifdef SIGTSTP
if(signal(SIGTSTP, SIG_IGN) == SIG_DFL) {
settty((char *) 0);
(void) signal(SIGTSTP, SIG_DFL);
(void) kill(0, SIGTSTP);
gettty();
setftty();
docrt();
} else {
pline("I don't think your shell has job control.");
}
#else /* SIGTSTP */
pline("Sorry, it seems we have no SIGTSTP here. Try ! or S.");
#endif /* SIGTSTP */
return(0);
}
#endif /* SUSPEND */
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