usr/src/usr.bin/window/wwchild.c

#ifndef lint
static	char *sccsid = "@(#)wwchild.c	2.1.1.1 83/08/09";
#endif

#include "ww.h"
#include <sys/wait.h>

wwchild()
{
	register struct ww **wp;
	union wait w;
	int pid;

	while ((pid = wait3(&w, WNOHANG|WUNTRACED, (struct rusage *)0)) > 0) {
		for (wp = wwindex; wp < &wwindex[NWW]; wp++) {
			if (*wp && (*wp)->ww_state == WWS_HASPROC
			    && (*wp)->ww_pid == pid) {
				(*wp)->ww_state = WWS_DEAD;
				/*
				(void) wwprintf(curwin,
					"\r\n%d: Died\r\n", pid);
				*/
				break;
			}
		}
		/*
		if (wp >= &wwindex[NWW])
			(void) wwprintf(curwin, "\r\n%d: No such child\r\n", pid);
		*/
	}
}
Commit	Line	Data
	1	#ifndef lint
	2	static char *sccsid = "@(#)wwchild.c 2.1.1.1 83/08/09";
	3	#endif
	4
	5	#include "ww.h"
	6	#include <sys/wait.h>
	7
	8	wwchild()
	9	{
	10	register struct ww **wp;
	11	union wait w;
	12	int pid;
	13
	14	while ((pid = wait3(&w, WNOHANG\|WUNTRACED, (struct rusage *)0)) > 0) {
	15	for (wp = wwindex; wp < &wwindex[NWW]; wp++) {
	16	if (wp && (wp)->ww_state == WWS_HASPROC
	17	&& (*wp)->ww_pid == pid) {
	18	(*wp)->ww_state = WWS_DEAD;
	19	/*
	20	(void) wwprintf(curwin,
	21	"\r\n%d: Died\r\n", pid);
	22	*/
	23	break;
	24	}
	25	}
	26	/*
	27	if (wp >= &wwindex[NWW])
	28	(void) wwprintf(curwin, "\r\n%d: No such child\r\n", pid);
	29	*/
	30	}
	31	}