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Special Forums News, Links, Events and Announcements Software Releases - RSS News RDVz 0.9.1 (Default branch)
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Old 04-10-2008
RDVz 0.9.1 (Default branch)
ImageRDVz is a Web application for setting conveniences for meeting appointments between several persons. RDVz uses a poll system: each invited user votes for one of the dates suggested by the meeting organizer. The poll organizer chooses possible dates, creates the poll, and sends the poll's URL to the participants. A participant can register as available or available only if needed for one or several dates. The organizer can export poll results in a CSV file. Anonymous access, MySQL, LDAP, and SSO (CAS) authencation methods are available.License: The CeCILL LicenseChanges:
CSV export was fixed. Authentication configurationwas improved. Documentation about eachauthentication method was improved. Some designimprovements were made.Image

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LEARN ABOUT MOJAVE

aio_cancel

AIO_CANCEL(2)						      BSD System Calls Manual						     AIO_CANCEL(2)

NAME

     aio_cancel -- cancel an outstanding asynchronous I/O operation (REALTIME)

LIBRARY

     Standard C Library (libc, -lc)

SYNOPSIS

     #include <aio.h>

     int
     aio_cancel(int fildes, struct aiocb *aiocbp);

DESCRIPTION

     The aio_cancel() system call cancels the outstanding asynchronous I/O request for the file descriptor specified in fildes.  If aiocbp is
     specified, only that specific asynchronous I/O request is cancelled.

     Normal asynchronous notification occurs for cancelled requests.  Requests complete with an error result of ECANCELED.

RESTRICTIONS

     The aio_cancel() system call does not cancel asynchronous I/O requests for raw disk devices.  The aio_cancel() system call will always return
     AIO_NOTCANCELED for file descriptors associated with raw disk devices.

RETURN VALUES

     The aio_cancel() system call returns -1 to indicate an error, or one of the following:

     [AIO_ALLDONE]
		   All of the requests meeting the criteria have finished.

     [AIO_CANCELED]
		   All outstanding requests meeting the criteria specified were cancelled.

     [AIO_NOTCANCELED]
		   Some requests were not cancelled, status for the requests should be checked with aio_error(2).

ERRORS

     An error return from aio_cancel() indicates:

     [EBADF]		The fildes argument is not a valid file descriptor.

SEE ALSO

     aio_error(2), aio_read(2), aio_return(2), aio_suspend(2), aio_write(2), aio(4)

STANDARDS

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

HISTORY

     The aio_cancel() system call first appeared in FreeBSD 3.0.  The first functional implementation of aio_cancel() appeared in FreeBSD 4.0.

AUTHORS

     This manual page was originally written by Wes Peters <wes@softweyr.com>.	Christopher M Sedore <cmsedore@maxwell.syr.edu> updated it when
     aio_cancel() was implemented for FreeBSD 4.0.

BSD
								 January 19, 2000							       BSD