aclrtAllocatorSetFreeFuncToDesc
Description
Sets the callback function for releasing memory blocks when the user-provided Allocator is used.
Prototype
aclError aclrtAllocatorSetFreeFuncToDesc(aclrtAllocatorDesc allocatorDesc, aclrtAllocatorFreeFunc func)
Parameters
Parameter |
Input/Output |
Description |
|---|---|---|
allocatorDesc |
Input |
Pointer to the Allocator descriptor. Call aclrtAllocatorCreateDesc to set the Allocator description in advance. |
func |
Input |
Callback function for releasing memory blocks. Callback function definition: typedef void (*aclrtAllocatorFreeFunc)(aclrtAllocator allocator, aclrtAllocatorBlock block); aclrtAllocator and aclrtAllocatorBlock definitions: typedef void *aclrtAllocator; typedef void *aclrtAllocatorBlock; |
Returns
The value 0 indicates success, and other values indicate failure. For details, see aclError.
Parent topic: aclrtAllocatorDesc