From patchwork Sun Oct 14 12:51:29 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [V3,04/10] introduce qemu_opts_create_nofail function Date: Sun, 14 Oct 2012 02:51:29 -0000 From: Robert Wang X-Patchwork-Id: 191356 Message-Id: <1350219095-3378-5-git-send-email-wdongxu@linux.vnet.ibm.com> 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,