cuda.bindings._v2.driver.mem_export_to_shareable_handle#

cuda.bindings._v2.driver.mem_export_to_shareable_handle(
uint64_t handle,
int handle_type,
unsigned long long flags,
)#

Export an allocation to an OS-specific shareable handle.

Parameters:

  • handle (uint64_t) – Memory allocation handle to export.

  • handle_type (int) – A MemAllocationHandleType value.

  • flags (unsigned long long) – Reserved, must be zero.

Returns:

A file descriptor or OS handle as an int (a MemFabricHandle_v1 for FABRIC).

Return type:

int | MemFabricHandle_v1

See also

cuMemExportToShareableHandle