From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:44263) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TRN0l-0006Vx-Cr for qemu-devel@nongnu.org; Thu, 25 Oct 2012 08:58:17 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TRN0k-0005Nd-9V for qemu-devel@nongnu.org; Thu, 25 Oct 2012 08:58:11 -0400 Received: from mail-oa0-f45.google.com ([209.85.219.45]:55027) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TRN0k-0005GV-5N for qemu-devel@nongnu.org; Thu, 25 Oct 2012 08:58:10 -0400 Received: by mail-oa0-f45.google.com with SMTP id i18so1476486oag.4 for ; Thu, 25 Oct 2012 05:58:09 -0700 (PDT) Sender: Dong Xu Wang From: Dong Xu Wang Date: Thu, 25 Oct 2012 20:57:22 +0800 Message-Id: <1351169848-28223-5-git-send-email-wdongxu@linux.vnet.ibm.com> In-Reply-To: <1351169848-28223-1-git-send-email-wdongxu@linux.vnet.ibm.com> References: <1351169848-28223-1-git-send-email-wdongxu@linux.vnet.ibm.com> Subject: [Qemu-devel] [PATCH V4 04/10] 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 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 e0131ce..d7d5ea9 100644 --- a/qemu-option.c +++ b/qemu-option.c @@ -780,6 +780,11 @@ 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