io_done_queue_terminate

Function - Terminate an io_done_queue kernel object.

SYNOPSIS

#include<device/device.h>

kern_return_t	io_done_queue_terminate
		(mach_port_t	queue);

PARAMETERS

queue

[in io-done-queue send right] The port referencing the io_done_queue to be destroyed.

DESCRIPTION

The io_done_queue_terminate function is called to destroy a previous instatiation of the kernel object supporting asynchronous read/write operations on a device.

RETURN VALUES

KERN_INVALID_ARGUMENT

Invalid queue parameter.

RELATED INFORMATION

Functions: io_done_queue_create, io_done_queue_wait, device_read_async, device_read_async_inband, device_read_overwrite_async, device_write_async, device_write_async_inband.