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

#ifndef lint
static	char *sccsid = "@(#)wwspawn.c	3.3 83/08/26";
#endif

#include "ww.h"

wwfork(wp)
register struct ww *wp;
{
	switch (wp->ww_pid = fork()) {
	case -1:
		wwerrno = WWE_SYS;
		return -1;
	case 0:
		moncontrol(0);
		wp->ww_state = WWS_INCHILD;
		wwenviron(wp);
		return 0;
	default:
		wp->ww_state = WWS_HASPROC;
		(void) close(wp->ww_tty);
		wp->ww_tty = -1;
		return wp->ww_pid;
	}
}
Commit	Line	Data
2dd7d7a6	1	#ifndef lint
03e75950	2	static char *sccsid = "@(#)wwspawn.c 3.3 83/08/26";
2dd7d7a6 EW	3	#endif
	4
	5	#include "ww.h"
	6
	7	wwfork(wp)
	8	register struct ww *wp;
	9	{
	10	switch (wp->ww_pid = fork()) {
	11	case -1:
03e75950	12	wwerrno = WWE_SYS;
2dd7d7a6 EW	13	return -1;
2dd7d7a6 EW	14	case 0:
30647f51	15	moncontrol(0);
bb05dfb5	16	wp->ww_state = WWS_INCHILD;
4711df8b	17	wwenviron(wp);
2dd7d7a6 EW	18	return 0;
2dd7d7a6 EW	19	default:
bb05dfb5 EW	20	wp->ww_state = WWS_HASPROC;
bb05dfb5 EW	21	(void) close(wp->ww_tty);
2b44d852	22	wp->ww_tty = -1;
2dd7d7a6 EW	23	return wp->ww_pid;
	24	}
	25	}