XBT_NIL
xen_blkbk_flush_diskcache(XBT_NIL, pending_req->ring->blkif->be, 0);
xen_blkbk_barrier(XBT_NIL, pending_req->ring->blkif->be, 0);
err = xenbus_scanf(XBT_NIL, dev->otherend, "protocol",
err = xenbus_scanf(XBT_NIL, dev->otherend, "ring-page-order", "%u",
devpath = xenbus_read(XBT_NIL, dev->nodename, "dev", NULL);
err = xenbus_printf(XBT_NIL, dev->nodename,
err = xenbus_printf(XBT_NIL, dev->nodename,
err = xenbus_printf(XBT_NIL, dev->nodename, "max-ring-page-order", "%u",
err = xenbus_scanf(XBT_NIL, dev->nodename, "physical-device", "%x:%x",
be->mode = xenbus_read(XBT_NIL, dev->nodename, "mode", NULL);
device_type = xenbus_read(XBT_NIL, dev->otherend, "device-type", NULL);
err = xenbus_scanf(XBT_NIL, dir, "event-channel", "%u",
err = xenbus_scanf(XBT_NIL, dir, ring_ref_name,
err = xenbus_scanf(XBT_NIL, dev->nodename,
err = xenbus_scanf(XBT_NIL, dev->nodename, "virtual-device-ext",
type = xenbus_read(XBT_NIL, dev->nodename, "device-type", &len);
err = xenbus_scanf(XBT_NIL, info->xbdev->otherend,
err = xenbus_gather(XBT_NIL, info->xbdev->otherend,
if (xenbus_scanf(XBT_NIL, connector_path, XENDISPL_FIELD_RESOLUTION,
ret = xenbus_write(XBT_NIL, dev->nodename,
ret = xenbus_write(XBT_NIL, dev->nodename,
err = xenbus_printf(XBT_NIL, dev->nodename,
err = xenbus_printf(XBT_NIL, dev->nodename,
err = xenbus_printf(XBT_NIL, dev->nodename,
script = xenbus_read(XBT_NIL, dev->nodename, "script", NULL);
err = xenbus_scanf(XBT_NIL, dev->nodename, "handle", "%li", &handle);
err = xenbus_scanf(XBT_NIL, dev->otherend,
ratestr = xenbus_read(XBT_NIL, dev->nodename, "rate", NULL);
macstr = s = xenbus_read(XBT_NIL, dev->nodename, "mac", NULL);
str = xenbus_read(XBT_NIL, be->dev->nodename, "hotplug-status", &len);
err = xenbus_scanf(XBT_NIL, dev->otherend,
err = xenbus_scanf(XBT_NIL, dev->otherend,
err = xenbus_gather(XBT_NIL, xspath,
err = xenbus_gather(XBT_NIL, xspath,
err = xenbus_scanf(XBT_NIL, xspath,
err = xenbus_scanf(XBT_NIL, dev->otherend, "request-rx-copy", "%u",
xenbus_rm(XBT_NIL, dev->nodename, "hotplug-status");
err = xenbus_printf(XBT_NIL, np->xbdev->nodename,
macstr = s = xenbus_read(XBT_NIL, dev->nodename, "mac", NULL);
if (xenbus_exists(XBT_NIL,
err = xenbus_scanf(XBT_NIL, pdev->xdev->otherend,
err = xenbus_scanf(XBT_NIL, pdev->xdev->otherend, str,
err = xenbus_scanf(XBT_NIL, pdev->xdev->otherend, "num_devs", "%d",
err = xenbus_scanf(XBT_NIL, pdev->xdev->otherend, str,
dir = xenbus_directory(XBT_NIL, dev->otherend, "vscsi-devs", &dir_n);
err = xenbus_scanf(XBT_NIL, dev->otherend, str, "%u",
err = xenbus_scanf(XBT_NIL, dev->otherend, str,
err = xenbus_printf(XBT_NIL, dev->nodename,
err = xenbus_printf(XBT_NIL, dev->nodename,
err = xenbus_printf(XBT_NIL, info->dev->nodename,
err = xenbus_printf(XBT_NIL, info->dev->nodename,
err = xenbus_scanf(XBT_NIL, dev->otherend, "num-ports", "%d",
err = xenbus_scanf(XBT_NIL, dev->otherend, "usb-ver", "%d", &usb_ver);
if (xenbus_scanf(XBT_NIL, dev->otherend, "videoram", "%d", &val) == 1) {
err = xenbus_scanf(XBT_NIL, dir, "availability", "%15s", state);
err = xenbus_printf(XBT_NIL, "control", node, "%u", 1);
target = xenbus_read(XBT_NIL, "target", "", NULL);
err = xenbus_scanf(XBT_NIL, dev->otherend, "port", "%u",
err = xenbus_scanf(XBT_NIL, dev->otherend, "ring-ref", "%u", &ring_ref);
versions = xenbus_read(XBT_NIL, dev->otherend, "versions", &len);
vm = xenbus_read(XBT_NIL, "vm", "", NULL);
val = xenbus_read(XBT_NIL, vm, "uuid", NULL);
err = xenbus_scanf(XBT_NIL, "memory", "target", "%llu", &new_target);
if ((xenbus_scanf(XBT_NIL, "memory", "static-max",
(xenbus_scanf(XBT_NIL, "memory", "memory_static_max",
err = xenbus_gather(XBT_NIL, pdev->xdev->otherend,
err = xenbus_printf(XBT_NIL, pdev->xdev->nodename, str,
err = xenbus_scanf(XBT_NIL, pdev->xdev->nodename,
err = xenbus_scanf(XBT_NIL, pdev->xdev->nodename,
err = xenbus_printf(XBT_NIL, pdev->xdev->nodename, str,
err = xenbus_printf(XBT_NIL, pdev->xdev->nodename,
err = xenbus_scanf(XBT_NIL, pdev->xdev->nodename, "num_devs", "%d",
err = xenbus_scanf(XBT_NIL, pdev->xdev->nodename,
err = xenbus_printf(XBT_NIL, pdev->xdev->nodename,
err = xenbus_scanf(XBT_NIL, pdev->xdev->nodename,
err = xenbus_scanf(XBT_NIL, pdev->xdev->nodename, "num_devs", "%d",
err = xenbus_scanf(XBT_NIL, pdev->xdev->nodename, dev_str,
err = xenbus_printf(XBT_NIL, pdev->xdev->nodename, state_str,
if (xenbus_printf(XBT_NIL, info->dev->nodename, state,
err = xenbus_printf(XBT_NIL, info->dev->nodename, state,
if (xenbus_printf(XBT_NIL, info->dev->nodename, state,
err = xenbus_scanf(XBT_NIL, dev->nodename, state, "%u", &device_state);
val = xenbus_read(XBT_NIL, dev->nodename, str, NULL);
err = xenbus_printf(XBT_NIL, dev->nodename, state,
err = xenbus_scanf(XBT_NIL, dev->nodename, str, "%u:%u:%u:%u",
err = xenbus_printf(XBT_NIL, dev->nodename, state,
if (xenbus_printf(XBT_NIL, dev->nodename, state,
xenbus_printf(XBT_NIL, dev->nodename, state,
dir = xenbus_directory(XBT_NIL, info->dev->nodename, "vscsi-devs",
err = xenbus_printf(XBT_NIL, dev->nodename, "feature-sg-grant", "%u",
err = xenbus_gather(XBT_NIL, dev->otherend,
xenbus_write(XBT_NIL, path_buffer, "error", printf_buffer);
int err = xenbus_gather(XBT_NIL, path, "state", "%d", &result, NULL);
int err = xenbus_gather(XBT_NIL, xendev->nodename,
!xenbus_exists(XBT_NIL, xendev->otherend, "")) {
dir = xenbus_directory(XBT_NIL, bus->root, type, &dir_n);
dir = xenbus_directory(XBT_NIL, bus->root, "", &dir_n);
exists = xenbus_exists(XBT_NIL, node, "");
dir = xenbus_directory(XBT_NIL, nodename, "", &dir_n);
err = xenbus_gather(XBT_NIL, nodename, "frontend-id", "%i", &domid,
if (!err && !xenbus_exists(XBT_NIL, frontend, ""))
if (xenbus_scanf(XBT_NIL, path, "", "%i",
xenbus_printf(XBT_NIL, fe, "state", "%d", XenbusStateClosing);
xenbus_printf(XBT_NIL, fe, "state", "%d", XenbusStateClosed);
xenbus_printf(XBT_NIL, fe, "state", "%d", XenbusStateInitialising);
err = xenbus_scanf(XBT_NIL, frontend, "state", "%i", &fe_state);
backend = xenbus_read(XBT_NIL, frontend, "backend", NULL);
err = xenbus_scanf(XBT_NIL, backend, "state", "%i", &be_state);
devclass = xenbus_directory(XBT_NIL, "device", "", &devclass_n);
dev = xenbus_directory(XBT_NIL, "device", devclass[i], &dev_n);
id_str = xs_single(XBT_NIL, XS_TRANSACTION_START, "", NULL);
ret = xenbus_scanf(XBT_NIL, dir, node, "%u", &val);
return xs_error(xs_talkv(XBT_NIL, XS_WATCH, iov,
return xs_error(xs_talkv(XBT_NIL, XS_UNWATCH, iov,
err = xs_error(xs_single(XBT_NIL, XS_RESET_WATCHES, "", NULL));
versions = xenbus_read(XBT_NIL, dev->otherend, "versions", &len);
list = xenbus_read(XBT_NIL, path, XENSND_FIELD_SAMPLE_RATES, &len);
list = xenbus_read(XBT_NIL, path, XENSND_FIELD_SAMPLE_FORMATS, &len);
str = xenbus_read(XBT_NIL, stream_path, XENSND_FIELD_TYPE, NULL);
str = xenbus_read(XBT_NIL, stream_path, XENSND_FIELD_TYPE, NULL);
str = xenbus_read(XBT_NIL, device_path, XENSND_FIELD_DEVICE_NAME, NULL);
if (!xenbus_exists(XBT_NIL, device_path, node))
if (!xenbus_exists(XBT_NIL, xb_dev->nodename, node))