Dex.CoroutineFunc
Description: Reference for Dex.CoroutineFunc

### Function

# DexCoroutineFunc

#### Declaration

    DexFuture*
    (* DexCoroutineFunc) (
      DexCoroutineContext* context,
      gpointer user_data
    )

#### Description [src]

This function prototype is used for spawning stackless coroutines.

A coroutine function receives a `DexCoroutineContext` and optional user data and returns the next future for completion.

If the function returns `NULL` to indicate suspension, it must have stashed the currently awaited future in `coroutine` using the `DEX_COROUTINE_SUSPEND_*` helpers.

#### Parameters

`context`

  Type: `DexCoroutineContext`

  No description available.

  The data is owned by the caller of the function.

`user_data`

  Type: `gpointer`

  No description available.

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

#### Return value

Type: `DexFuture`

A `DexFuture`.

The caller of the function takes ownership of the data, and is responsible for freeing it.
The return value can be `NULL`.