Function: ctx_get_sys_param_opt

Description

Obtains system parameter values in the current context.

Prototype

  • C Prototype
    1
    aclError aclrtCtxGetSysParamOpt(aclSysParamOpt opt, int64_t *value)
    
  • Python Function
    1
    value, ret = acl.rt.ctx_get_sys_param_opt(opt)
    

Parameters

Parameter

Description

opt

Int, system parameter. For details, see aclSysParamOpt.

value

Int, system parameter value.

Return Value

Return Value

Description

ret

Int, error code. 0 on success; else, failure.

Restrictions

System parameters do not have default values. If you call this API to obtain system parameter values without calling acl.rt.ctx_set_sys_param_opt to set system parameter values, a failure message will be returned.