diff options
Diffstat (limited to 'include/hw/xen/xen-bus-helper.h')
| -rw-r--r-- | include/hw/xen/xen-bus-helper.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/hw/xen/xen-bus-helper.h b/include/hw/xen/xen-bus-helper.h index d8dcc2f010..e9911115b3 100644 --- a/include/hw/xen/xen-bus-helper.h +++ b/include/hw/xen/xen-bus-helper.h @@ -38,6 +38,15 @@ int xs_node_scanf(struct qemu_xs_handle *h, xs_transaction_t tid, const char *fmt, ...) G_GNUC_SCANF(6, 7); +/* + * Unlike other functions here, the printf-formatted path_fmt is for + * the XenStore path, not the contents of the node. + */ +char *xs_node_read(struct qemu_xs_handle *h, xs_transaction_t tid, + unsigned int *len, Error **errp, + const char *path_fmt, ...) + G_GNUC_PRINTF(5, 6); + /* Watch node/key unless node is empty, in which case watch key */ struct qemu_xs_watch *xs_node_watch(struct qemu_xs_handle *h, const char *node, const char *key, xs_watch_fn fn, |