Juergen Gross 27d908e74e tools/libs/store: add support to use watches with a depth parameter ...

Add a new xs_watch_depth() function to libxenstore allowing to limit
the scope of a Xenstore watch. It can be used only in case Xenstore is
supporting the XENSTORE_SERVER_FEATURE_WATCHDEPTH feature.

For convenience add a xs_watch_try_depth() wrapper, which will call
xs_watch_depth() if supported and xs_watch() otherwise.

Cache the supported features of Xenstore in order not having to get
them from Xenstore for each call of one of the new functions.

While touching xs.c fix a whitespace issue there.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jason Andryuk <jason.andryuk@amd.com>

2026-04-22 08:57:44 +02:00

..

libxenstore.map

tools/libs/store: add support to use watches with a depth parameter

2026-04-22 08:57:44 +02:00

Makefile

tools/libs/store: add get- and set-quota related functions

2026-03-27 12:06:37 +01:00

xs.c

tools/libs/store: add support to use watches with a depth parameter

2026-04-22 08:57:44 +02:00