From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:55210) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TH6QU-0007OM-8R for qemu-devel@nongnu.org; Thu, 27 Sep 2012 01:14:19 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TH6QT-0003Z2-5v for qemu-devel@nongnu.org; Thu, 27 Sep 2012 01:14:18 -0400 Received: from mail-oa0-f45.google.com ([209.85.219.45]:37197) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TH6QT-0003X6-0v for qemu-devel@nongnu.org; Thu, 27 Sep 2012 01:14:17 -0400 Received: by mail-oa0-f45.google.com with SMTP id i18so1324797oag.4 for ; Wed, 26 Sep 2012 22:14:16 -0700 (PDT) Sender: Dong Xu Wang From: Dong Xu Wang Date: Thu, 27 Sep 2012 13:14:22 +0800 Message-Id: <1348722865-20564-5-git-send-email-wdongxu@linux.vnet.ibm.com> In-Reply-To: <1348722865-20564-1-git-send-email-wdongxu@linux.vnet.ibm.com> References: <1348722865-20564-1-git-send-email-wdongxu@linux.vnet.ibm.com> Subject: [Qemu-devel] [RFC v2 4/7] introduce qemu_opts_create_nofail function List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kwolf@redhat.com, Dong Xu Wang , armbru@redhat.com, lcapitulino@redhat.com While id is NULL, qemu_opts_create can not fail, so ignore errors is fine. Signed-off-by: Dong Xu Wang --- qemu-option.c | 5 +++++ qemu-option.h | 1 + 2 files changed, 6 insertions(+), 0 deletions(-) diff --git a/qemu-option.c b/qemu-option.c index b7baacc..818408b 100644 --- a/qemu-option.c +++ b/qemu-option.c @@ -763,6 +763,11 @@ QemuOpts *qemu_opts_create(QemuOptsList *list, const char *id, return opts; } +QemuOpts *qemu_opts_create_nofail(QemuOptsList *list) +{ + return qemu_opts_create(list, NULL, 0, NULL); +} + void qemu_opts_reset(QemuOptsList *list) { QemuOpts *opts, *next_opts; diff --git a/qemu-option.h b/qemu-option.h index ca72986..b0f8d1e 100644 --- a/qemu-option.h +++ b/qemu-option.h @@ -133,6 +133,7 @@ int qemu_opt_foreach(QemuOpts *opts, qemu_opt_loopfunc func, void *opaque, QemuOpts *qemu_opts_find(QemuOptsList *list, const char *id); QemuOpts *qemu_opts_create(QemuOptsList *list, const char *id, int fail_if_exists, Error **errp); +QemuOpts *qemu_opts_create_nofail(QemuOptsList *list); void qemu_opts_reset(QemuOptsList *list); void qemu_opts_loc_restore(QemuOpts *opts); int qemu_opts_set(QemuOptsList *list, const char *id, -- 1.7.1