libxl: Introduce libxl__ev_devstate
authorIan Jackson <ian.jackson@eu.citrix.com>
Fri, 27 Jan 2012 17:01:25 +0000 (17:01 +0000)
committerIan Jackson <ian.jackson@eu.citrix.com>
Fri, 27 Jan 2012 17:01:25 +0000 (17:01 +0000)
commita057e090a1bc8090e347d4918cc516d082b6ed3f
tree667b788292369bf30a274cba4c68d9984a874a1b
parent7632e94da4d73e72a75cbc2e09326b367cf96a22
libxl: Introduce libxl__ev_devstate

Provide a new-style asynchronous facility for waiting for device
states on xenbus.  This will replace libxl__wait_for_device_state,
after the callers have been updated in later patches.

Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Committed-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
tools/libxl/libxl_event.c
tools/libxl/libxl_internal.h