|| Linux Programmer's Manual
NAME aio_return - get return status of asynchronous I/O operation
ssize_t aio_return(struct aiocb *
() function returns the final return status for the asynchronous I/O request with control block pointed to by
(7) for a description of the
This function should be called only once for any given request, after aio_error(3) returns something other than EINPROGRESS.
If the asynchronous I/O operation has completed, this function returns the value that would have been returned in case of a synchronous
If the asynchronous I/O operation has not yet completed, the return value and effect of
() are undefined.
aiocbp does not point at a control block for an asynchronous I/O request of which the return status has not been retrieved yet.
aio_return() is not implemented.
aio_return() function is available since glibc 2.1.
Multithreading (see pthreads(7)) The
aio_return() function is thread-safe.
CONFORMING TO POSIX.1-2001, POSIX.1-2008.
COLOPHON This page is part of release 3.53 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/.