### Function

# Gcr CertificateRequest capable_async

#### Declaration [src]

    void
    gcr_certificate_request_capable_async (
      GckObject* private_key,
      GCancellable* cancellable,
      GAsyncReadyCallback callback,
      gpointer user_data
    )

#### Description [src]

Asynchronously check whether `GcrCertificateRequest` is capable of creating a request for the given `private_key`.

#### Parameters

`private_key`

  Type: `GckObject`

  A private key.

  The data is owned by the caller of the function.

`cancellable`

  Type: `GCancellable`

  Cancellation object.

  The argument can be `NULL`.
  The data is owned by the caller of the function.

`callback`

  Type: `GAsyncReadyCallback`

  Will be called when the operation completes.

`user_data`

  Type: `gpointer`

  Data to be passed to callback.

  The argument can be `NULL`.
  The data is owned by the caller of the function.