1*1b191cb5SApple OSS Distributions<h2>io_done_queue_terminate</h2> 2*1b191cb5SApple OSS Distributions<hr> 3*1b191cb5SApple OSS Distributions<p> 4*1b191cb5SApple OSS Distributions<strong>Function</strong> - Terminate an io_done_queue kernel object. 5*1b191cb5SApple OSS Distributions<h3>SYNOPSIS</h3> 6*1b191cb5SApple OSS Distributions<pre> 7*1b191cb5SApple OSS Distributions<strong>#include<device/device.h></strong> 8*1b191cb5SApple OSS Distributions 9*1b191cb5SApple OSS Distributions<strong>kern_return_t io_done_queue_terminate</strong> 10*1b191cb5SApple OSS Distributions <strong>(mach_port_t</strong> <var>queue</var><strong>);</strong> 11*1b191cb5SApple OSS Distributions</pre> 12*1b191cb5SApple OSS Distributions<h3>PARAMETERS</h3> 13*1b191cb5SApple OSS Distributions<dl> 14*1b191cb5SApple OSS Distributions<p> 15*1b191cb5SApple OSS Distributions<dt> <var>queue</var> 16*1b191cb5SApple OSS Distributions<dd> 17*1b191cb5SApple OSS Distributions[in io-done-queue send right] The port referencing the <strong>io_done_queue</strong> 18*1b191cb5SApple OSS Distributionsto be destroyed. 19*1b191cb5SApple OSS Distributions</dl> 20*1b191cb5SApple OSS Distributions<h3>DESCRIPTION</h3> 21*1b191cb5SApple OSS Distributions<p> 22*1b191cb5SApple OSS DistributionsThe <strong>io_done_queue_terminate</strong> function is called to destroy a previous 23*1b191cb5SApple OSS Distributionsinstatiation of the kernel object supporting asynchronous read/write 24*1b191cb5SApple OSS Distributionsoperations on a device. 25*1b191cb5SApple OSS Distributions<h3>RETURN VALUES</h3> 26*1b191cb5SApple OSS Distributions<dl> 27*1b191cb5SApple OSS Distributions <dt> <strong>KERN_INVALID_ARGUMENT</strong> 28*1b191cb5SApple OSS Distributions<dd> 29*1b191cb5SApple OSS Distributions Invalid <var>queue</var> parameter. 30*1b191cb5SApple OSS Distributions <p> 31*1b191cb5SApple OSS Distributions</dl> 32*1b191cb5SApple OSS Distributions<h3>RELATED INFORMATION</h3> 33*1b191cb5SApple OSS Distributions<p> 34*1b191cb5SApple OSS DistributionsFunctions: 35*1b191cb5SApple OSS Distributions<a href="io_done_queue_create.html"><strong>io_done_queue_create</strong></a>, 36*1b191cb5SApple OSS Distributions<a href="io_done_queue_wait.html"><strong>io_done_queue_wait</strong></a>, 37*1b191cb5SApple OSS Distributions<a href="device_read_async.html"><strong>device_read_async</strong></a>, 38*1b191cb5SApple OSS Distributions<a href="device_read_async_inband.html"><strong>device_read_async_inband</strong></a>, 39*1b191cb5SApple OSS Distributions<a href="DR_overwrite_async.html"><strong>device_read_overwrite_async</strong></a>, 40*1b191cb5SApple OSS Distributions<a href="device_write_async.html"><strong>device_write_async</strong></a>, 41*1b191cb5SApple OSS Distributions<a href="device_write_async_inband.html"><strong>device_write_async_inband</strong></a>. 42