class AllocateSharedCollection

Defined at line 75 of file fidling/gen/sdk/fidl/fuchsia.sysmem2/fuchsia.sysmem2/cpp/fidl/fuchsia.sysmem2/cpp/markers.h

Creates a root [`fuchsia.sysmem2/BufferCollectionToken`].

The `BufferCollectionToken` can be "duplicated" for distribution to

participants by using

[`fuchsia.sysmem2/BufferCollectionToken.Duplicate`]. Each

`BufferCollectionToken` can be converted into a

[`fuchsia.sysmem2.BufferCollection`] using

[`fuchsia.sysmem2/Allocator.BindSharedCollection`].

Buffer constraints can be set via

[`fuchsia.sysmem2/BufferCollection.SetConstraints`].

Success/failure to populate the buffer collection with buffers can be

determined from

[`fuchsia.sysmem2/BufferCollection.WaitForAllBuffersAllocated`].

Closing the client end of a `BufferCollectionToken` or

`BufferCollection` (without `Release` first) will fail all client ends

in the same failure domain, which by default is all client ends of the

buffer collection. See

[`fuchsia.sysmem2/BufferCollection.SetDispensable`] and

[`fuchsia.sysmem2/BufferCollection.AttachToken`] for ways to create

separate failure domains within a buffer collection.

Public Members

static const bool kHasClientToServer

static const bool kHasClientToServerBody

static const bool kHasServerToClient

static const bool kHasServerToClientBody

static const bool kHasNonEmptyUserFacingResponse

static const bool kHasDomainError

static const bool kHasFrameworkError

static const uint64_t kOrdinal