2 Jul
2008
2 Jul
'08
2:32 a.m.
On Wed, 2008-07-02 at 02:17 -0400, Brandon S. Allbery KF8NH wrote:
On 2008 Jul 2, at 2:15, Jonathan Cast wrote:
It seems as though it can return -1 if given non-sensical input. But in
The POSIX spec says it returns EINVAL in that case.
Are you sure? A little googling picks up e.g. HP docs [1] that state RETURN VALUE If the aiocb is invalid or if no asynchronous I/O operation is enqueued for the aiocb, aio_error() returns -1 and errno is set to indicate the error It may be non-POSIX, but I'd like to see some verbiage for which HP/UX's behavior isn't the most natural interpretation. jcc [1] http://docs.hp.com/en/B9106-90009/aio_error.2.html