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);
}
Commit	Line	Data
	1	#ifndef lint
	2	static char *sccsid = "@(#)wwsuspend.c 3.3 83/11/02";
	3	#endif
	4
	5	#include "ww.h"
	6	#include "tt.h"
	7	#include <signal.h>
	8
	9	wwsuspend()
	10	{
	11	int (*oldsig)();
	12
	13	oldsig = signal(SIGTSTP, SIG_IGN);
	14	wwend();
	15	(void) signal(SIGTSTP, SIG_DFL);
	16	(void) kill(0, SIGTSTP);
	17	(void) signal(SIGTSTP, SIG_IGN);
	18	(void) wwsettty(0, &wwnewtty);
	19	(*tt.tt_init)();
	20	wwredraw();
	21	(void) signal(SIGTSTP, oldsig);
	22	}