aclrtSetStreamOverflowSwitch
The Ascend 310 AI Processor does not support this API.
The
Description
Enables or disables the overflow/underflow detection function for a specified stream in saturation mode. After the function is disabled, you cannot use the overflow/underflow detection operator to check whether a task overflows/underflows.
Restrictions
- Before calling this API, you can call aclrtSetDeviceSatMode to set the saturation mode.
- The setting takes effect only for tasks created after this API call.
Prototype
aclError aclrtSetStreamOverflowSwitch(aclrtStream stream, uint32_t flag)
Parameters
Parameter |
Input/Output |
Description |
|---|---|---|
stream |
Input |
Stream to be operated. If NULL is passed, the default stream will be operated. |
flag |
Input |
Overflow/Underflow detection switch. The options are as follows:
|
Returns
The value 0 indicates success, and other values indicate failure. For details, see aclError.
Parent topic: Stream Management