# gupnp_service_action_return_error

(PECL gupnp >= 0.1.0)

gupnp_service_action_return_error — Return error code

### 说明

gupnp_service_action_return_error ( resource `$action` , int `$error_code` [, string `$error_description` ] ) : bool

Return error code.

### 参数

`action`

  A service action identifier.

`error_code`

  The error code. Signal can be one of the following values or user defined:

  `GUPNP_CONTROL_ERROR_INVALID_ACTION`
    The action name was invalid.
  `GUPNP_CONTROL_ERROR_INVALID_ARGS`
    The action arguments were invalid.
  `GUPNP_CONTROL_ERROR_OUT_OF_SYNC`
    Out of sync (deprecated).
  `GUPNP_CONTROL_ERROR_ACTION_FAILED`
    The action failed.
`error_description`

  The error description.

### 返回值

成功时返回 `TRUE`， 或者在失败时返回 `FALSE`。

### 参见

- gupnp_service_action_return() - Return successfully