summaryrefslogtreecommitdiffstats
path: root/man/man3/aio_error.3
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-24 04:52:22 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-24 04:52:22 +0000
commit3d08cd331c1adcf0d917392f7e527b3f00511748 (patch)
tree312f0d1e1632f48862f044b8bb87e602dcffb5f9 /man/man3/aio_error.3
parentAdding debian version 6.7-2. (diff)
downloadmanpages-3d08cd331c1adcf0d917392f7e527b3f00511748.tar.xz
manpages-3d08cd331c1adcf0d917392f7e527b3f00511748.zip
Merging upstream version 6.8.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'man/man3/aio_error.3')
-rw-r--r--man/man3/aio_error.395
1 files changed, 95 insertions, 0 deletions
diff --git a/man/man3/aio_error.3 b/man/man3/aio_error.3
new file mode 100644
index 0000000..f00e35c
--- /dev/null
+++ b/man/man3/aio_error.3
@@ -0,0 +1,95 @@
+'\" t
+.\" Copyright (c) 2003 Andries Brouwer (aeb@cwi.nl)
+.\"
+.\" SPDX-License-Identifier: GPL-2.0-or-later
+.\"
+.TH aio_error 3 2024-05-02 "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)