---
title: dispatch_io_close_flags_t
framework: dispatch
role: symbol
role_heading: Type Alias
path: dispatch/dispatch_io_close_flags_t
---

# dispatch_io_close_flags_t

Additional flags to use when closing an I/O channel.

## Declaration

```occ
typedef unsigned long dispatch_io_close_flags_t;
```

## Topics

### Channel Closing Options

- [DISPATCH_IO_STOP](dispatch/dispatch_io_stop.md)

## See Also

### Closing the File

- [dispatch_io_close](dispatch/dispatch_io_close.md)