Function: set_sys_param_opt

Description

Sets the value of a runtime parameter of the current process. After this API is called to set runtime parameter values, you need to call the acl.rt.get_sys_param_opt API to obtain the parameter values.

This API applies to processes, whereas acl.rt.ctx_set_sys_param_opt applies to contexts.

Prototype

  • C Prototype
    1
    aclError aclrtSetSysParamOpt(aclrtSysParamOpt opt, int64_t value)
    
  • Python Function
    1
    ret = acl.rt.set_sys_param_opt(opt, value)
    

Parameters

Parameter

Description

opt

Int, runtime system parameter. For details, see aclSysParamOpt.

value

Int, runtime parameter value.

Return Value

Return Value

Description

ret

Int, 0 on success; else, failure.

Restrictions

If this API is called for multiple times, the last setting is used.