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Do proper job of reaping child 'ypxfr' processes (we could sometimes

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leave a zombie lying around until the next map transfer came alone).

Also fixed some minor typos on the man page.
This commit is contained in:
Bill Paul 1995-02-07 05:04:53 +00:00
parent 17279d6cb5
commit df76d2a332
2 changed files with 17 additions and 7 deletions
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18
gnu/usr.sbin/ypserv/server.c
View File

@ -24,7 +24,7 @@
** Ported to FreeBSD and hacked all to pieces
** by Bill Paul <wpaul@ctr.columbia.edu>
**
** $Id: server.c,v 1.1 1995/01/31 08:58:53 wpaul Exp $
** $Id: server.c,v 1.2 1995/02/04 21:32:02 wpaul Exp $
**
*/
@ -48,6 +48,7 @@
#include <sys/param.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <signal.h>
#include <sys/time.h>
#include <sys/resource.h>
@ -788,6 +789,17 @@ static void print_ypmap_parms(const struct ypmap_parms *pp)
}
/*
** Clean up after ypxfr child processes signal their termination.
*/
void reapchild(sig)
int sig;
{
int st;
wait3(&st, WNOHANG, NULL);
}
/*
** Stole the ypxfr implementation from the yps package.
*/
@ -855,9 +867,7 @@ ypresp_xfr *ypproc_xfr_2_svc(ypreq_xfr *xfr,
result.xfrstat = YPXFR_XFRERR;
default:
{
int st;
wait4(-1, &st, WNOHANG, NULL);
signal(SIGCHLD, reapchild);
result.xfrstat = YPXFR_SUCC;
break;
}

6
gnu/usr.sbin/ypserv/ypserv.8
View File

@ -29,7 +29,7 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" $Id$
.\" $Id: ypserv.8,v 1.1 1995/02/04 21:32:04 wpaul Exp $
.\"
.Dd February 4, 1995
.Dt YPSERV 8
@ -64,7 +64,7 @@ Each client in an NIS domain must have its domainname set to
one of the domains served by
.Nm ypserv
using the
.Xr domainname 2
.Xr domainname 1
command. The clients must also run
.Xr ypbind 8
in order to attach to a particular server, since it is possible to
@ -79,7 +79,7 @@ where
is the name of the domain being served. There can be several
such directories with different domainnames, and
.Nm ypserv
cam handle them all.
can handle them all.
.Pp
The databases, or
.Pa maps