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| author | Alejandro Colomar <alx.manpages@gmail.com> | 2022-09-09 14:15:08 +0200 |
|---|---|---|
| committer | Alejandro Colomar <alx.manpages@gmail.com> | 2022-09-09 14:15:08 +0200 |
| commit | 96e72ec1fbadd13cbcbc2b263540e4f5e9e09d7c (patch) | |
| tree | 70686b943e33a6e939ad265acb7ddfef70b91f32 /man3/aio_error.3 | |
| parent | 8f4ed6463206e8ede815c72085c7305dafc2e4fc (diff) | |
| download | man-pages-96e72ec1fbadd13cbcbc2b263540e4f5e9e09d7c.tar.gz | |
Revert "src.mk, All pages: Move man* to man/"
This reverts commit 70ac1c4785fc1e158ab2349a962dba2526bf4fbc.
Link: <https://lore.kernel.org/linux-man/YxcV4h+Xn7cd6+q2@pevik/T/>
Reported-by: Petr Vorel <pvorel@suse.cz>
Reported-by: Jakub Wilk <jwilk@jwilk.net>
Cc: Stefan Puiu <stefan.puiu@gmail.com>
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
Diffstat (limited to 'man3/aio_error.3')
| -rw-r--r-- | man3/aio_error.3 | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/man3/aio_error.3 b/man3/aio_error.3 new file mode 100644 index 0000000000..268bafbabf --- /dev/null +++ b/man3/aio_error.3 @@ -0,0 +1,96 @@ +.\" Copyright (c) 2003 Andries Brouwer (aeb@cwi.nl) +.\" +.\" SPDX-License-Identifier: GPL-2.0-or-later +.\" +.TH AIO_ERROR 3 2021-03-22 "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>" +.PP +.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: +.IP * 3 +.BR EINPROGRESS , +if the request has not been +completed yet. +.IP * +.BR ECANCELED , +if the request was canceled. +.IP * +0, if the request completed successfully. +.IP * +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 VERSIONS +The +.BR aio_error () +function is available since glibc 2.1. +.SH ATTRIBUTES +For an explanation of the terms used in this section, see +.BR attributes (7). +.ad l +.nh +.TS +allbox; +lbx lb lb +l l l. +Interface Attribute Value +T{ +.BR aio_error () +T} Thread safety MT-Safe +.TE +.hy +.ad +.sp 1 +.SH STANDARDS +POSIX.1-2001, POSIX.1-2008. +.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) |