misc bugs

[unix-history] / usr / src / usr.bin / window / wwsuspend.c

#ifndef lint
static  char *sccsid = "@(#)wwsuspend.c 3.3 83/11/02";
#endif

#include "ww.h"
#include "tt.h"
#include <signal.h>

wwsuspend()
{
       int (*oldsig)();

       oldsig = signal(SIGTSTP, SIG_IGN);
       wwend();
       (void) signal(SIGTSTP, SIG_DFL);
       (void) kill(0, SIGTSTP);
       (void) signal(SIGTSTP, SIG_IGN);
       (void) wwsettty(0, &wwnewtty);
       (*tt.tt_init)();
       wwredraw();
       (void) signal(SIGTSTP, oldsig);
}