Get the return status for an asynchronous I/O operation
|Asynchronous I/O operations aren't currently supported.|
#include <aio.h> ssize_t aio_return( struct aiocb * aiocbptr );
Use the -l c option to qcc to link against this library. This library is usually included automatically.
The aio_return() function returns the return status associated with the aiocb structure referenced by the aiocbptr argument. The return status for an asynchronous I/O operation is the value that's returned by the corresponding read(), write(), or fsync() operation.
-1; errno is set.
POSIX 1003.1 AIO