napi_open_critical_scope

ohos_sys::napi

Function napi_open_critical_scope 

Source 
pub unsafe extern "C" fn napi_open_critical_scope(
    env: napi_env,
    scope: *mut napi_critical_scope,
) -> napi_status
Available on crate features napi and api-21 only.
Expand description

To open a critical scope.

§Arguments

  • env - Current running virtual machine context.

  • scope - A critical scope of type of napi_critical_scope is generated.

§Returns

  • Returns the function execution status. [napi_ok] If the function executed successfully.

[napi_invalid_arg] If the param scope is nullptr.

Available since API-level: 21