Free

Fully qualified name: cupva::mem::Free

Defined in cupva_host.hpp

void cupva::mem::Free(void *const devicePtr)

Free the allocated memory.

This API should be used only at deinit time in safety critical systems.

Usage considerations

• Allowed context for the API call

  • Interrupt handler: No

  • Signal handler: No

  • Thread-safe: No

  • Re-entrant: No

  • Async/Sync: Sync

• Required privileges: None

• Allowed execution state

  • Initialization: Yes

  • Operational: No

  • Reinit/Deinit Preparation: Yes

• Maturity: GA

Parameters:

devicePtr – [in] The device pointer pointing to the allocated memory.

Throws:

• cupva::Exception(InvalidArgument) – The device pointer is invalid.

• cupva::Exception(DriverAPIError) – Deallocation failed due to driver API error.

• cupva::Exception(NotAllowedInOperationalState) – if called when NVIDIA DRIVE OS VM state is “Operational”

Pre:

None