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[SYCL][DOC] Clarification related to the handle data size #22522

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[SYCL][DOC] Clarification related to the handle data size #22522

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[SYCL][DOC] Clarification related to the handle data size
slawekptak Jul 2, 2026
16f55de
Apply the handle data size comment to physical_mem only.
slawekptak Jul 3, 2026
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5 changes: 4 additions & 1 deletion ...oc/extensions/experimental/sycl_ext_oneapi_inter_process_communication.asciidoc
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Expand Up @@ -942,7 +942,10 @@ handle get(const physical_mem &phys_mem)
_Returns:_ An IPC "handle" to this physical memory object. The bytes of this
handle can be transferred to another process on the same system, and the other
process can use the handle to get a physical memory object representing the
same memory allocation through a call to the `open` function.
same memory allocation through a call to the `open` function. For a given
platform, the size of the handle data (returned by `handle::data()` or
`handle::data_view()`) is the same for all handles associated with physical_mem
object type.

_Throws:_ An exception with the `errc::invalid` error code if `phys_mem` was
not created with inter-process sharing enabled via the `enable_ipc` property.
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