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(parent: 10f3cd1) | patch
block: Add blk_get_refcnt()
authorAlberto Garcia <berto@igalia.com>
Mon, 2 Nov 2015 14:51:54 +0000 (16:51 +0200)
committerMax Reitz <mreitz@redhat.com>
Wed, 11 Nov 2015 15:55:28 +0000 (16:55 +0100)
commitf636ae85f3db8ffb987c79715869dba1b8217e8a
treedaeb2608974bf96485f3ec7b0aeda178d701a648tree | snapshot
parent10f3cd15dd9913f8d959fbd061e6e00c45432093commit | diff
block: Add blk_get_refcnt()

This function returns the reference count of a given BlockBackend.
For convenience, it returns 0 if the BlockBackend pointer is NULL.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: dfdd8a17dbe3288842840636d2cfe5bb895abcb0.1446475331.git.berto@igalia.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
block/block-backend.c diff | blob | history
include/sysemu/block-backend.h diff | blob | history
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