{"id":6713,"date":"2022-12-20T19:33:29","date_gmt":"2022-12-20T22:33:29","guid":{"rendered":"http:\/\/lode.uno\/linux-man\/index.php\/2022\/12\/20\/aio_error-man3\/"},"modified":"2022-12-20T19:33:29","modified_gmt":"2022-12-20T22:33:29","slug":"aio_error-man3","status":"publish","type":"post","link":"https:\/\/lode.uno\/linux-man\/2022\/12\/20\/aio_error-man3\/","title":{"rendered":"AIO_ERROR (man3)"},"content":{"rendered":"

AIO_ERROR<\/h1>\n

NAME<\/a>
SYNOPSIS<\/a>
DESCRIPTION<\/a>
RETURN VALUE<\/a>
ERRORS<\/a>
VERSIONS<\/a>
ATTRIBUTES<\/a>
CONFORMING TO<\/a>
EXAMPLES<\/a>
SEE ALSO<\/a>
COLOPHON<\/a> <\/p>\n

\n

NAME <\/a> <\/h2>\n

aio_error \u2212 get error status of asynchronous I\/O operation<\/p>\n

SYNOPSIS <\/a> <\/h2>\n

#include <\/b><\/p>\n

int aio_error(const struct aiocb *<\/b>aiocbp<\/i>);<\/b><\/p>\n

Link with \u2212lrt<\/i>.<\/p>\n

DESCRIPTION <\/a> <\/h2>\n

The aio_error<\/b>() function returns the error status for the asynchronous I\/O request with control block pointed to by aiocbp<\/i>. (See aio<\/b>(7) for a description of the aiocb<\/i> structure.)<\/p>\n

RETURN VALUE <\/a> <\/h2>\n

This function returns one of the following:<\/p>\n\n\n\n\n\n
<\/td>\n\n

*<\/p>\n<\/td>\n

<\/td>\n\n

EINPROGRESS<\/b>, if the request has not been completed yet.<\/p>\n<\/td>\n<\/tr>\n

<\/td>\n\n

*<\/p>\n<\/td>\n

<\/td>\n\n

ECANCELED<\/b>, if the request was canceled.<\/p>\n<\/td>\n<\/tr>\n

<\/td>\n\n

*<\/p>\n<\/td>\n

<\/td>\n\n

0, if the request completed successfully.<\/p>\n<\/td>\n<\/tr>\n

<\/td>\n\n

*<\/p>\n<\/td>\n

<\/td>\n\n

A positive error number, if the asynchronous I\/O operation failed. This is the same value that would have been stored in the errno<\/i> variable in the case of a synchronous read<\/b>(2), write<\/b>(2), fsync<\/b>(2), or fdatasync<\/b>(2) call.<\/p>\n<\/td>\n<\/tr>\n<\/table>\n

ERRORS <\/a> <\/h2>\n\n\n\n
<\/td>\n\n

EINVAL<\/b><\/p>\n<\/td>\n

<\/td>\n\n

aiocbp<\/i> does not point at a control block for an asynchronous I\/O request of which the return status (see aio_return<\/b>(3)) has not been retrieved yet.<\/p>\n<\/td>\n<\/tr>\n

<\/td>\n\n

ENOSYS<\/b><\/p>\n<\/td>\n

<\/td>\n\n

aio_error<\/b>() is not implemented.<\/p>\n<\/td>\n<\/tr>\n<\/table>\n

VERSIONS <\/a> <\/h2>\n

The aio_error<\/b>() function is available since glibc 2.1.<\/p>\n

ATTRIBUTES <\/a> <\/h2>\n

For an explanation of the terms used in this section, see attributes<\/b>(7).<\/p>\n

\"Image<\/p>\n

CONFORMING TO <\/a> <\/h2>\n

POSIX.1-2001, POSIX.1-2008.<\/p>\n

EXAMPLES <\/a> <\/h2>\n

See aio<\/b>(7).<\/p>\n

SEE ALSO <\/a> <\/h2>\n

aio_cancel<\/b>(3), aio_fsync<\/b>(3), aio_read<\/b>(3), aio_return<\/b>(3), aio_suspend<\/b>(3), aio_write<\/b>(3), lio_listio<\/b>(3), aio<\/b>(7)<\/p>\n

COLOPHON <\/a> <\/h2>\n

This page is part of release 5.10 of the Linux man-pages<\/i> project. A description of the project, information about reporting bugs, and the latest version of this page, can be found at https:\/\/www.kernel.org\/doc\/man\u2212pages\/.<\/p>\n

\n","protected":false},"excerpt":{"rendered":"

aio_error \u2212 get error status of asynchronous I\/O operation <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2536],"tags":[2538,1728,3007],"class_list":["post-6713","post","type-post","status-publish","format-standard","hentry","category-3-llamadas-de-bibliotecas","tag-2538","tag-aio_error","tag-man3"],"gutentor_comment":0,"_links":{"self":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/6713","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/comments?post=6713"}],"version-history":[{"count":0,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/6713\/revisions"}],"wp:attachment":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/media?parent=6713"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/categories?post=6713"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/tags?post=6713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}