OrtExternalMemoryDescriptor Struct Reference

Descriptor for importing external memory. More...

#include <onnxruntime_c_api.h>

Public Attributes
uint32_t	version
OrtExternalMemoryHandleType	handle_type
void *	native_handle
size_t	size_bytes
size_t	offset_bytes

Detailed Description

Descriptor for importing external memory.

Note

The version field must be set to ORT_API_VERSION. This ensures forward compatibility as fields may be added in future versions.

Since

Version 1.24.

Member Data Documentation

handle_type

OrtExternalMemoryHandleType OrtExternalMemoryDescriptor::handle_type

Type of the external memory handle

native_handle

void* OrtExternalMemoryDescriptor::native_handle

Platform-specific handle (e.g., Windows HANDLE)

offset_bytes

size_t OrtExternalMemoryDescriptor::offset_bytes

Offset in bytes into the allocation (default 0). Base offset for the imported memory region.

size_bytes

size_t OrtExternalMemoryDescriptor::size_bytes

Total size in bytes of the external allocation

version

uint32_t OrtExternalMemoryDescriptor::version

Must be ORT_API_VERSION