-/* $OpenBSD: spawn.c,v 1.11 2006/08/01 22:16:03 jason Exp $ */
-
-/* This file is in the public domain. */
-
-/*
- * Spawn. Actually just suspends Mg.
- * Assumes POSIX job control.
- */
-
-#include "def.h"
-
-#include <termios.h>
-#include <term.h>
-
-/*
- * This causes mg to send itself a stop signal. It assumes the parent
- * shell supports POSIX job control. If the terminal supports an alternate
- * screen, we will switch to it.
- */
-/* ARGSUSED */
-int
-spawncli(int f, int n)
-{
- sigset_t oset;
-
- /* Very similar to what vttidy() does. */
- ttcolor(CTEXT);
- ttnowindow();
- ttmove(nrow - 1, 0);
- if (epresf != FALSE) {
- tteeol();
- epresf = FALSE;
- }
- if (ttcooked() == FALSE)
- return (FALSE);
-
- /* Exit application mode and tidy. */
- tttidy();
- ttflush();
- (void)sigprocmask(SIG_SETMASK, NULL, &oset);
- (void)kill(0, SIGTSTP);
- (void)sigprocmask(SIG_SETMASK, &oset, NULL);
- ttreinit();
-
- /* Force repaint. */
- sgarbf = TRUE;
- return (ttraw());
-}