aclrtFreeWithDevSync

Product	Supported
Atlas 350 Accelerator Card	√
Atlas A3 training product/Atlas A3 inference product	√
Atlas A2 training product/Atlas A2 inference product	√
Atlas 200I/500 A2 inference product	√
Atlas inference product	√
Atlas training product	√

Frees device memory.

This API performs implicit device synchronization and waits until the tasks that use the memory are complete.

aclError aclrtFreeWithDevSync(void *devPtr)

Parameter	Input/Output	Description
devPtr	Input	Pointer to the memory to be freed. If a null pointer is passed, this API will return an error.

Parameter

Input/Output

Description

devPtr

Input

Pointer to the memory to be freed.

If a null pointer is passed, this API will return an error.

0 on success; otherwise, failure. For details, see aclError.

Parent topic: Memory Management