include/xen/interface/io/xenbus.h

Source file repositories/reference/linux-study-clean/include/xen/interface/io/xenbus.h

File Facts

System
Linux kernel
Corpus path
include/xen/interface/io/xenbus.h
Extension
.h
Size
1169 bytes
Lines
42
Domain
Repository Root And Misc
Bucket
include
Inferred role
Repository Root And Misc: implementation source
Status
source implementation candidate

Why This File Exists

Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef _XEN_PUBLIC_IO_XENBUS_H
#define _XEN_PUBLIC_IO_XENBUS_H

/* The state of either end of the Xenbus, i.e. the current communication
   status of initialisation across the bus.  States here imply nothing about
   the state of the connection between the driver and the kernel's device
   layers.  */
enum xenbus_state
{
	XenbusStateUnknown      = 0,
	XenbusStateInitialising = 1,
	XenbusStateInitWait     = 2,  /* Finished early
					 initialisation, but waiting
					 for information from the peer
					 or hotplug scripts. */
	XenbusStateInitialised  = 3,  /* Initialised and waiting for a
					 connection from the peer. */
	XenbusStateConnected    = 4,
	XenbusStateClosing      = 5,  /* The device is being closed
					 due to an error or an unplug
					 event. */
	XenbusStateClosed       = 6,

	/*
	* Reconfiguring: The device is being reconfigured.
	*/
	XenbusStateReconfiguring = 7,

	XenbusStateReconfigured  = 8
};

#endif /* _XEN_PUBLIC_IO_XENBUS_H */

Annotation

Implementation Notes