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| author | Markus Armbruster <armbru@redhat.com> | 2014-05-19 18:57:36 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2014-05-21 11:57:58 +0200 |
| commit | 3894c78764e1e6d8ef82c7c097749d10cf8c3981 (patch) | |
| tree | 396605853d833088eb940e03b62d76ac3046f696 /util | |
| parent | 0aff637e920c0cdb74338c6f57005f2d7cab63d6 (diff) | |
char: Explain qmp_chardev_add()'s unusual error handling
Character backend open hasn't been fully converted to the Error API.
Some opens fail without setting an error. qmp_chardev_add() needs to
detect when that happens, and set a generic error. Explain that in a
comment, and inline error_is_set() for clarity.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'util')
0 files changed, 0 insertions, 0 deletions