Date: Sat, 21 Jun 2003 09:40:06 -0700 (PDT) From: Wartan Hachaturow <wart@tepkom.ru> To: freebsd-standards@FreeBSD.org Subject: standards/53554 fix for review (Re: interval timers not cleared in fork()) Message-ID: <200306211640.h5LGe69X071883@freefall.freebsd.org>
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The following reply was made to PR standards/53554; it has been noted by GNATS.
From: Wartan Hachaturow <wart@tepkom.ru>
To: Volker Stolz <stolz@i2.informatik.rwth-aachen.de>
Cc: FreeBSD-gnats-submit@freebsd.org, standards@freebsd.org
Subject: standards/53554 fix for review (Re: interval timers not cleared in fork())
Date: Sat, 21 Jun 2003 20:34:49 +0400
On Fri, Jun 20, 2003 at 04:21:42PM +0200, Volker Stolz wrote:
> SUSv2 says that on invoking fork():
> - If the Timers option is supported, per-process timers created by the
> parent are not inherited by the child process.
SUSv3 requires this as well.
This is a quick fix (for 5.1, it's also affected):
--- ./resourcevar.h.orig Sat Jun 21 16:22:10 2003
+++ ./resourcevar.h Sat Jun 21 16:25:33 2003
@@ -52,11 +52,10 @@
#define pstat_startzero p_ru
struct rusage p_ru; /* stats for this proc */
struct rusage p_cru; /* sum of stats for reaped children */
-#define pstat_endzero pstat_startcopy
-
-#define pstat_startcopy p_timer
struct itimerval p_timer[3]; /* virtual-time timers */
+#define pstat_endzero pstat_startcopy
+#define pstat_startcopy p_prof
struct uprof { /* profile arguments */
caddr_t pr_base; /* buffer base */
u_long pr_size; /* buffer size */
--
Regards, Wartan.
"Computers are not intelligent. They only think they are."
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