napi_create_arraybuffer

ohos_sys::napi

Function napi_create_arraybuffer 

Source 
pub unsafe extern "C" fn napi_create_arraybuffer(
    env: napi_env,
    byte_length: usize,
    data: *mut *mut c_void,
    result: *mut napi_value,
) -> napi_status
Available on crate feature napi only.
Expand description

Creates an ArkTS ArrayBuffer of the specified size.

§Arguments

  • env - Current running virtual machine context.

  • byte_length - The length in bytes of the array buffer.

  • data - The byte buffer of the ArrayBuffer.

  • result - A napi_value representing an ArkTS ArrayBuffer.

§Returns

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

[napi_invalid_arg] If the param env, data and(or) result is nullptr.

[napi_pending_exception] There is an uncaught exception occurred before(in) execution.

Available since API-level: 10