Daniel P. Berrangé 3d3e9b1f66 block: rename and alter bdrv_all_find_snapshot semantics ... Currently bdrv_all_find_snapshot() will return 0 if it finds a snapshot, -1 if an error occurs, or if it fails to find a snapshot. New callers to be added want to distinguish between the error scenario and failing to find a snapshot. Rename it to bdrv_all_has_snapshot and make it return -1 on error, 0 if no snapshot is found and 1 if snapshot is found. Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20210204124834.774401-7-berrange@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>		2021-02-08 11:19:51 +00:00
..
accounting.h	block: add empty account cookie type	2019-10-10 10:56:18 +02:00
aio_task.h	block: introduce aio task pool	2019-10-10 10:56:17 +02:00
aio-wait.h	qemu/atomic.h: rename atomic_ to qatomic_	2020-09-23 16:07:44 +01:00
aio.h	util/async: Add aio_co_reschedule_self()	2020-10-09 07:08:20 +02:00
block_backup.h	block/backup: drop unused synchronization interface	2018-12-14 11:52:40 +01:00
block_int.h	block/io: use int64_t bytes in copy_range	2021-02-03 08:17:12 -06:00
block-copy.h	block/block-copy: drop unused argument of block_copy()	2021-01-26 14:36:37 +01:00
block-hmp-cmds.h	monitor/hmp: move hmp_info_block* to block-hmp-cmds.c	2020-03-09 18:20:21 +00:00
block.h	block/io: use int64_t bytes in copy_range	2021-02-03 08:17:12 -06:00
blockjob_int.h	blockjob: add set_speed to BlockJobDriver	2021-01-26 14:36:37 +01:00
blockjob.h	blockdev: blockdev_mark_auto_del: drop usage of bs->job	2019-06-18 16:41:10 +02:00
dirty-bitmap.h	block/dirty-bitmap: add bdrv_has_named_bitmaps helper	2020-05-28 13:15:22 -05:00
export.h	block/export: Move blk to BlockExport	2020-10-02 15:46:40 +02:00
fuse.h	fuse: Allow exporting BDSs via FUSE	2020-12-11 17:52:39 +01:00
nbd.h	nbd: make nbd_read* return -EIO on error	2021-02-03 08:17:12 -06:00
nvme.h	block/nvme: Introduce Completion Queue definitions	2020-11-03 19:06:21 +00:00
qapi.h	qapi: Allow getting flat output from 'query-named-block-nodes'	2020-02-20 16:43:42 +01:00
qdict.h	block: Factor out qobject_input_visitor_new_flat_confused()	2018-06-15 14:49:44 +02:00
raw-aio.h	block/io_uring: implements interfaces for io_uring	2020-01-30 20:59:41 +00:00
snapshot.h	block: rename and alter bdrv_all_find_snapshot semantics	2021-02-08 11:19:51 +00:00
thread-pool.h	Clean up decorations and whitespace around header guards	2016-07-12 16:20:46 +02:00
throttle-groups.h	block/throttle-groups: throttle_group_co_io_limits_intercept(): 64bit bytes	2021-02-03 08:14:00 -06:00
write-threshold.h	include: Make headers more self-contained	2019-08-16 13:31:51 +02:00