[create]
description = 'Creates a new coroutine.'

[isyieldable]
description = 'Returns true when the running coroutine can yield.'

[resume]
description = 'Starts or continues the execution of coroutine `co`.'

[running]
description = 'Returns the running coroutine plus a boolean, true when the running coroutine is the main one.'

[status]
description = 'Returns the status of coroutine `co`.'
[[.enums]]
name = 'status'
enum = 'running'
description = 'Is running.'
``````````
name = 'status'
enum = 'suspended'
description = 'Is suspended or not started.'
``````````
name = 'status'
enum = 'normal'
description = 'Is active but not running.'
``````````
name = 'status'
enum = 'dead'
description = 'Has finished or stopped with an error.'

[wrap]
description = 'Creates a new coroutine.'

[yield]
description = 'Suspends the execution of the calling coroutine.'