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Diffstat (limited to 'docs/devel/rust.rst')
| -rw-r--r-- | docs/devel/rust.rst | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/docs/devel/rust.rst b/docs/devel/rust.rst index 784c3e40bd..88bdec1eb2 100644 --- a/docs/devel/rust.rst +++ b/docs/devel/rust.rst @@ -315,11 +315,13 @@ a raw pointer, for use in calls to C functions. It can be used for example as follows:: #[repr(transparent)] - #[derive(Debug)] + #[derive(Debug, qemu_api_macros::Wrapper)] pub struct Object(Opaque<bindings::Object>); -The bindings will then manually check for the big QEMU lock with -assertions, which allows the wrapper to be declared thread-safe:: +where the special ``derive`` macro provides useful methods such as +``from_raw``, ``as_ptr`, ``as_mut_ptr`` and ``raw_get``. The bindings will +then manually check for the big QEMU lock with assertions, which allows +the wrapper to be declared thread-safe:: unsafe impl Send for Object {} unsafe impl Sync for Object {} |