AIOERROR(2) BSD System Calls Manual AIOERROR(2)

NAME
     aaiiooeerrrroorr - retrieve error status of asynchronous I/O operation (REAL-
     TIME)

LLIIBBRRAARRYY
     Standard C Library (libc, -lc)

SYNOPSIS
     ##iinncclluuddee <>

     int
     aaiiooeerrrroorr(const struct aiocb *aiocbp);

DESCRIPTION
     The aaiiooeerrrroorr() system call returns the error status of the asynchronous
     I/O request associated with the structure pointed to by aiocbp.

RETURN VALUES
     If the asynchronous I/O request has completed successfully, aaiiooeerrrroorr()
     returns 0.  If the request has not yet completed, EINPROGRESS is
     returned.  If the request has completed unsuccessfully, the error status
     is returned as described in read(2), write(2), or fsync(2) is returned.
     On failure, aaiiooeerrrroorr() returns -1 and sets errno to indicate the error
     condition.

EERRRROORRSS
     The aaiiooeerrrroorr() system call will fail if:

     [EINVAL]           The aiocbp argument does not reference an outstanding
                        asynchronous I/O request.

SEE ALSO
     aiocancel(2), aioread(2), aioreturn(2), aiosuspend(2), aiowrite(2),
     fsync(2), read(2), write(2), aio(4)

STANDARDS     The aaiiooeerrrroorr() system call is expected to conform to the IEEE Std 1003.1
     (``POSIX.1'') standard.

HISTORY     The aaiiooeerrrroorr() system call first appeared in FreeBSD 3.0.

AUTHORS     This manual page was written by Wes Peters .

BSD                              June 2, 1999                              BSD