内容简介
#include <libaio.h>
| 标签 | 描述 |
|---|---|
|
int%uA0io_destroy%uA0(io_context_t%uA0ctx)
%uA0 |
|
描述
io_destroy() removes the asynchronous I/O context from the list of I/O contexts and then destroys it.%uA0io_destroy() can also cancel any outstanding asynchronous I/O actions on%uA0ctx%uA0and block on completion.
%uA0
返回值
io_destroy() 成功返回0.
错误
| 标签 | 描述 |
|---|---|
| EINVAL |
The AIO context specified by%uA0ctx%uA0is invalid.
%uA0 |
| EFAULT |
The context yiibaied to is invalid.
%uA0 |
| ENOSYS |
io_destroy() is not implemented on this architecture.
%uA0 |
遵循于
io_destroy() 是Linux特有的，并应在该旨在是可移植的程序不被使用。
%uA0
版本
The asynchronous I/O system calls first appeared in Linux 2.5, August 2002.
%uA0
另请参阅
io_setup(2),%uA0io_submit(2),%uA0io_getevents(2),%uA0io_cancel(2).
注意
The asynchronous I/O system calls were written by Benjamin LaHaise.
%uA0