GObject.CCLOSURE_SWAP_DATA
Description: Reference for GObject.CCLOSURE_SWAP_DATA

### Function Macro

# GObjectCCLOSURE_SWAP_DATA

since: 2.0

#### Declaration

    #define G_CCLOSURE_SWAP_DATA (
      cclosure
    )

#### Description

Checks whether the user data of the `GCClosure` should be passed as the first parameter to the callback. See g_cclosure_new_swap().

Available since: 2.0

This function is not directly available to language bindings.

#### Parameters

`cclosure`

  Type: `-`

  A `GCClosure`.