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Mojo function

sync_parallelize

def sync_parallelize[FuncType: def(Int) raises -> None](func: FuncType, num_work_items: Int, ctx: Optional[DeviceContext] = None)

Executes func(0) ... func(num_work_items-1) as parallel sub-tasks, and returns when all are complete.

Non-raising closures still bind this signature. Exceptions raised by func abort rather than propagating to the caller.

Parameters:

• ​FuncType (def(Int) raises -> None): The body function type.

Args:

• ​func (FuncType): The closure carrying the captured state of the body function.
• ​num_work_items (Int): Number of parallel tasks.
• ​ctx (Optional[DeviceContext]): The CPU DeviceContext to enqueue the work on.