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[src/trunk]: src/tests/fs/common wrap system() in SIG_DFL so that child-beari...
details: https://anonhg.NetBSD.org/src/rev/a5b91410e0e2
branches: trunk
changeset: 760809:a5b91410e0e2
user: pooka <pooka%NetBSD.org@localhost>
date: Thu Jan 13 12:55:19 2011 +0000
description:
wrap system() in SIG_DFL so that child-bearing fs tests (puffs,
nfs) don't go cuckoo when the process executed by system() takes a
backstage left.
diffstat:
tests/fs/common/fstest_ffs.c | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diffs (25 lines):
diff -r 7ed6a0797e99 -r a5b91410e0e2 tests/fs/common/fstest_ffs.c
--- a/tests/fs/common/fstest_ffs.c Thu Jan 13 11:57:02 2011 +0000
+++ b/tests/fs/common/fstest_ffs.c Thu Jan 13 12:55:19 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: fstest_ffs.c,v 1.3 2011/01/07 11:52:59 pooka Exp $ */
+/* $NetBSD: fstest_ffs.c,v 1.4 2011/01/13 12:55:19 pooka Exp $ */
/*-
* Copyright (c) 2010 The NetBSD Foundation, Inc.
@@ -59,10 +59,15 @@
int res;
static unsigned int num = 0;
struct ffstestargs *args;
+ struct sigaction act, oact;
size /= 512;
snprintf(cmd, 1024, "newfs -F -s %"PRId64" %s >/dev/null", size, image);
+ memset(&act, 0, sizeof(act));
+ act.sa_handler = SIG_DFL;
+ sigaction(SIGCHLD, &act, &oact);
res = system(cmd);
+ sigaction(SIGCHLD, &oact, NULL);
if (res != 0)
return res;
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