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| author | Alberto Faria | 2022-07-05 18:15:09 +0200 |
|---|---|---|
| committer | Hanna Reitz | 2022-07-12 12:14:56 +0200 |
| commit | bf5b16fa401633475d21d69c66532f5b29e8433d (patch) | |
| tree | 60779d913b400906135b6bbce90d6128a52ac3ef /migration | |
| parent | tests/qemu-iotests: skip 108 when FUSE is not loaded (diff) | |
| download | qemu-bf5b16fa401633475d21d69c66532f5b29e8433d.tar.gz qemu-bf5b16fa401633475d21d69c66532f5b29e8433d.tar.xz qemu-bf5b16fa401633475d21d69c66532f5b29e8433d.zip | |
block: Make blk_{pread,pwrite}() return 0 on success
They currently return the value of their 'bytes' parameter on success.
Make them return 0 instead, for consistency with other I/O functions and
in preparation to implement them using generated_co_wrapper. This also
makes it clear that short reads/writes are not possible.
Signed-off-by: Alberto Faria <afaria@redhat.com>
Message-Id: <20220705161527.1054072-2-afaria@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Diffstat (limited to 'migration')
0 files changed, 0 insertions, 0 deletions