diff options
Diffstat (limited to 'docs/devel/qapi-code-gen.txt')
| -rw-r--r-- | docs/devel/qapi-code-gen.txt | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/docs/devel/qapi-code-gen.txt b/docs/devel/qapi-code-gen.txt index 64d9e4c6a9..45c93a43cc 100644 --- a/docs/devel/qapi-code-gen.txt +++ b/docs/devel/qapi-code-gen.txt @@ -457,7 +457,8 @@ Syntax: '*gen': false, '*allow-oob': true, '*allow-preconfig': true, - '*if': COND } + '*if': COND, + '*features': FEATURES } Member 'command' names the command. @@ -640,9 +641,10 @@ change in the QMP syntax (usually by allowing values or operations that previously resulted in an error). QMP clients may still need to know whether the extension is available. -For this purpose, a list of features can be specified for a struct type. -This is exposed to the client as a list of string, where each string -signals that this build of QEMU shows a certain behaviour. +For this purpose, a list of features can be specified for a command or +struct type. This is exposed to the client as a list of strings, +where each string signals that this build of QEMU shows a certain +behaviour. Each member of the 'features' array defines a feature. It can either be { 'name': STRING, '*if': COND }, or STRING, which is shorthand for |