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| author |   Daniel P. Berrange <berrange@redhat.com> | 2017-12-18 19:12:28 +0000 |
|---|---|---|
| committer |   Gerd Hoffmann <kraxel@redhat.com> | 2018-01-12 13:48:54 +0100 |
| commit | 30b80fd5269257f55203b7072c505b4ebaab5115 (patch) | |
| tree | d8fc1287d1ec86bd3910ccbc6120f8444b870393 /hw/misc/omap_clk.c | |
| parent | ui: add trace events related to VNC client throttling (diff) | |
| download | qemu-30b80fd5269257f55203b7072c505b4ebaab5115.tar.xz qemu-30b80fd5269257f55203b7072c505b4ebaab5115.zip | |
ui: mix misleading comments & return types of VNC I/O helper methods
While the QIOChannel APIs for reading/writing data return ssize_t, with negative
value indicating an error, the VNC code passes this return value through the
vnc_client_io_error() method. This detects the error condition, disconnects the
client and returns 0 to indicate error. Thus all the VNC helper methods should
return size_t (unsigned), and misleading comments which refer to the possibility
of negative return values need fixing.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20171218191228.31018-14-berrange@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/misc/omap_clk.c')
0 files changed, 0 insertions, 0 deletions