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NAME
       io_destroy - destroy an asynchronous I/O context


SYNOPSIS
       #include <libaio.h>

       int io_destroy(aio_context_t ctx);

       Link with -laio.


DESCRIPTION
       io_destroy()  removes the asynchronous I/O context from the list of I/O
       contexts and then  destroys  it.   io_destroy()  can  also  cancel  any
       outstanding asynchronous I/O actions on ctx and block on completion.


RETURN VALUE
       io_destroy()  returns  0  on success; on failure, it returns one of the
       errors listed under ERRORS.


ERRORS
       EINVAL The AIO context specified by ctx is invalid.

       EFAULT The context pointed to is invalid.

       ENOSYS io_destroy() is not implemented on this architecture.


VERSIONS
       The asynchronous I/O system calls first appeared in Linux  2.5,  August
       2002.


CONFORMING TO
       io_destroy()  is Linux-specific and should not be used in programs that
       are intended to be portable.


SEE ALSO
       io_setup(2), io_submit(2), io_getevents(2), io_cancel(2)


COLOPHON
       This page is part of release 2.77 of the Linux  man-pages  project.   A
       description  of  the project, and information about reporting bugs, can
       be found at http://www.kernel.org/doc/man-pages/.