napi_get_value_bigint_int64

ohos_sys::napi

Function napi_get_value_bigint_int64 

Source 
pub unsafe extern "C" fn napi_get_value_bigint_int64(
    env: napi_env,
    value: napi_value,
    result: *mut i64,
    lossless: *mut bool,
) -> napi_status
Available on crate feature napi only.
Expand description

Obtains a signed 64-bit integer from an ArkTS BigInt object.

§Arguments

  • env - Current running virtual machine context.

  • value - ArkTS BigInt object.

  • result - Pointer points to the location where store the C signed 64-bit integer value.

  • lossless - Indicates whether the conversion is lossless. If lossless is true, the conversion is lossless, false otherwise.

§Returns

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

[napi_invalid_arg] If env, value, result or lossless is nullptr or word_count is larger than

2147483647.

[napi_bigint_expected] If the ‘value’ is not an ArkTS bigint object.

Available since API-level: 10