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-'\" t
-.\" Copyright (c) 2003 Andries Brouwer (aeb@cwi.nl)
-.\"
-.\" SPDX-License-Identifier: GPL-2.0-or-later
-.\"
-.TH aio_error 3 (date) "Linux man-pages (unreleased)"
-.SH NAME
-aio_error \- get error status of asynchronous I/O operation
-.SH LIBRARY
-Real-time library
-.RI ( librt ", " \-lrt )
-.SH SYNOPSIS
-.nf
-.B "#include <aio.h>"
-.P
-.BI "int aio_error(const struct aiocb *" aiocbp );
-.fi
-.SH DESCRIPTION
-The
-.BR aio_error ()
-function returns the error status for the asynchronous I/O request
-with control block pointed to by
-.IR aiocbp .
-(See
-.BR aio (7)
-for a description of the
-.I aiocb
-structure.)
-.SH RETURN VALUE
-This function returns one of the following:
-.TP
-.B EINPROGRESS
-if the request has not been
-completed yet.
-.TP
-.B ECANCELED
-if the request was canceled.
-.TP
-.B 0
-if the request completed successfully.
-.TP
-.RB "> " 0
-A positive error number, if the asynchronous I/O operation failed.
-This is the same value that would have been stored in the
-.I errno
-variable in the case of a synchronous
-.BR read (2),
-.BR write (2),
-.BR fsync (2),
-or
-.BR fdatasync (2)
-call.
-.SH ERRORS
-.TP
-.B EINVAL
-.I aiocbp
-does not point at a control block for an asynchronous I/O request
-of which the return status (see
-.BR aio_return (3))
-has not been retrieved yet.
-.TP
-.B ENOSYS
-.BR aio_error ()
-is not implemented.
-.SH ATTRIBUTES
-For an explanation of the terms used in this section, see
-.BR attributes (7).
-.TS
-allbox;
-lbx lb lb
-l l l.
-Interface Attribute Value
-T{
-.na
-.nh
-.BR aio_error ()
-T} Thread safety MT-Safe
-.TE
-.SH STANDARDS
-POSIX.1-2008.
-.SH HISTORY
-glibc 2.1.
-POSIX.1-2001.
-.SH EXAMPLES
-See
-.BR aio (7).
-.SH SEE ALSO
-.BR aio_cancel (3),
-.BR aio_fsync (3),
-.BR aio_read (3),
-.BR aio_return (3),
-.BR aio_suspend (3),
-.BR aio_write (3),
-.BR lio_listio (3),
-.BR aio (7)