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/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/* hack.ioctl.c - version 1.0.2 */
/* 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 "config.h"
#ifdef BSD
#include <sgtty.h>
struct ltchars ltchars, ltchars0;
#else
#include <termio.h> /* also includes part of <sgtty.h> */
struct termio termio;
#endif BSD
getioctls() {
#ifdef BSD
(void) ioctl(fileno(stdin), (int) TIOCGLTC, (char *) <chars);
(void) ioctl(fileno(stdin), (int) TIOCSLTC, (char *) <chars0);
#else
(void) ioctl(fileno(stdin), (int) TCGETA, &termio);
#endif BSD
}
setioctls() {
#ifdef BSD
(void) ioctl(fileno(stdin), (int) TIOCSLTC, (char *) <chars);
#else
(void) ioctl(fileno(stdin), (int) TCSETA, &termio);
#endif BSD
}
#ifdef SUSPEND /* implies BSD */
dosuspend() {
#include <signal.h>
#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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