path: root/po/fr/man7/aio.7.po

# French translation of manpages
# This file is distributed under the same license as the manpages-l10n package.
# Copyright © of this file:
# Christophe Blaess <https://www.blaess.fr/christophe/>, 1996-2003.
# Stéphan Rafin <stephan.rafin@laposte.net>, 2002.
# Thierry Vignaud <tvignaud@mandriva.com>, 1999, 2002.
# François Micaux, 2002.
# Alain Portal <aportal@univ-montp2.fr>, 2003-2008.
# Jean-Philippe Guérard <fevrier@tigreraye.org>, 2005-2006.
# Jean-Luc Coulon (f5ibh) <jean-luc.coulon@wanadoo.fr>, 2006-2007.
# Julien Cristau <jcristau@debian.org>, 2006-2007.
# Thomas Huriaux <thomas.huriaux@gmail.com>, 2006-2008.
# Nicolas François <nicolas.francois@centraliens.net>, 2006-2008.
# Florentin Duneau <fduneau@gmail.com>, 2006-2010.
# Simon Paillard <simon.paillard@resel.enst-bretagne.fr>, 2006.
# Denis Barbier <barbier@debian.org>, 2006, 2010.
# David Prévot <david@tilapin.org>, 2010, 2012, 2013.
# Thomas Vincent <tvincent@debian.org>, 2018.
# Jean-Pierre Giraud <jean-pierregiraud@neuf.fr>, 2021-2024.
msgid ""
msgstr ""
"Project-Id-Version: manpages-l10n\n"
"POT-Creation-Date: 2024-06-01 05:41+0200\n"
"PO-Revision-Date: 2024-02-18 00:36+0100\n"
"Last-Translator: Jean-Pierre Giraud <jean-pierregiraud@neuf.fr>\n"
"Language-Team: French <debian-l10n-french@lists.debian.org>\n"
"Language: fr\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=2; plural=n > 1;\n"
"X-Generator: Lokalize 22.12.1\n"

#. type: TH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "AIO"
msgstr "AIO"

#. type: TH
#: archlinux debian-unstable opensuse-tumbleweed
#, no-wrap
msgid "2024-05-02"
msgstr "2 mai 2024"

#. type: TH
#: archlinux debian-unstable
#, no-wrap
msgid "Linux man-pages 6.8"
msgstr "Pages du manuel de Linux 6.8"

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "NAME"
msgstr "NOM"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "aio - POSIX asynchronous I/O overview"
msgstr "aio - Vue d'ensemble des entrées-sorties (E/S) asynchrones POSIX"

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "DESCRIPTION"
msgstr "DESCRIPTION"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The POSIX asynchronous I/O (AIO) interface allows applications to initiate "
"one or more I/O operations that are performed asynchronously (i.e., in the "
"background).  The application can elect to be notified of completion of the "
"I/O operation in a variety of ways: by delivery of a signal, by "
"instantiation of a thread, or no notification at all."
msgstr ""
"L'interface d'E/S asynchrones (AIO pour « asynchronous I/O ») POSIX permet "
"aux applications de déclencher une ou plusieurs opérations d'E/S réalisées "
"de façon asynchrone (c'est-à-dire en arrière-plan). La fin d'une opération "
"d'E/S peut être notifiée à l'application de différentes façons au choix : "
"distribution d'un signal, instanciation d'un thread ou absence de "
"notification."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The POSIX AIO interface consists of the following functions:"
msgstr "L'interface AIO POSIX est composée des fonctions suivantes :"

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<aio_read>(3)"
msgstr "B<aio_read>(3)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Enqueue a read request.  This is the asynchronous analog of B<read>(2)."
msgstr ""
"Placer en file d'attente une requête de lecture. C'est l'équivalent "
"asynchrone de B<read>(2)."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<aio_write>(3)"
msgstr "B<aio_write>(3)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Enqueue a write request.  This is the asynchronous analog of B<write>(2)."
msgstr ""
"Placer en file d'attente une requête d'écriture. C'est l'équivalent "
"asynchrone de B<write>(2)."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<aio_fsync>(3)"
msgstr "B<aio_fsync>(3)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Enqueue a sync request for the I/O operations on a file descriptor.  This is "
"the asynchronous analog of B<fsync>(2)  and B<fdatasync>(2)."
msgstr ""
"Placer en file d'attente une requête de synchronisation pour des opérations "
"d'E/S sur un descripteur de fichier. C'est l'équivalent asynchrone de "
"B<fsync>(2) et B<fdatasync>(2)."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<aio_error>(3)"
msgstr "B<aio_error>(3)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Obtain the error status of an enqueued I/O request."
msgstr "Obtenir l'état d'erreur d'une requête d'E/S placée en file d'attente."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<aio_return>(3)"
msgstr "B<aio_return>(3)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Obtain the return status of a completed I/O request."
msgstr "Obtenir l'état de retour d'une requête d'E/S terminée."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<aio_suspend>(3)"
msgstr "B<aio_suspend>(3)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Suspend the caller until one or more of a specified set of I/O requests "
"completes."
msgstr ""
"Suspendre l'appelant jusqu'à la fin d'une ou plusieurs requêtes d'E/S d'un "
"ensemble indiqué."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<aio_cancel>(3)"
msgstr "B<aio_cancel>(3)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Attempt to cancel outstanding I/O requests on a specified file descriptor."
msgstr ""
"Essayer d'annuler des requêtes d'E/S en cours sur un descripteur de fichier "
"indiqué."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<lio_listio>(3)"
msgstr "B<lio_listio>(3)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Enqueue multiple I/O requests using a single function call."
msgstr ""
"Placer en file d'attente plusieurs requêtes d'E/S à partir d'un seul appel "
"de fonction."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The I<aiocb> (\"asynchronous I/O control block\") structure defines "
"parameters that control an I/O operation.  An argument of this type is "
"employed with all of the functions listed above.  This structure has the "
"following form:"
msgstr ""
"La structure I<aiocb> (« asynchronous I/O control block », ou bloc de "
"contrôle d'E/S asynchrones) définit les paramètres de contrôle d'une "
"opération d'E/S. Un argument de ce type est utilisé avec toutes les "
"fonctions précédentes. Cette structure est de la forme suivante :"

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-tumbleweed
#, no-wrap
msgid ""
"#include E<lt>aiocb.hE<gt>\n"
"\\&\n"
"struct aiocb {\n"
"    /* The order of these fields is implementation-dependent */\n"
"\\&\n"
"    int             aio_fildes;     /* File descriptor */\n"
"    off_t           aio_offset;     /* File offset */\n"
"    volatile void  *aio_buf;        /* Location of buffer */\n"
"    size_t          aio_nbytes;     /* Length of transfer */\n"
"    int             aio_reqprio;    /* Request priority */\n"
"    struct sigevent aio_sigevent;   /* Notification method */\n"
"    int             aio_lio_opcode; /* Operation to be performed;\n"
"                                       lio_listio() only */\n"
"\\&\n"
"    /* Various implementation-internal fields not shown */\n"
"};\n"
"\\&\n"
"/* Operation codes for \\[aq]aio_lio_opcode\\[aq]: */\n"
"\\&\n"
"enum { LIO_READ, LIO_WRITE, LIO_NOP };\n"
msgstr ""
"#include E<lt>aiocb.hE<gt>\n"
"\\&\n"
"struct aiocb {\n"
"    /* L'ordre de ces champs dépend de l'implémentation */\n"
"\\&\n"
"    int             aio_fildes;     /* Descripteur de fichier */\n"
"    off_t           aio_offset;     /* Position dans le fichier */\n"
"    volatile void  *aio_buf;        /* Emplacement du tampon */\n"
"    size_t          aio_nbytes;     /* Longueur de transfert */\n"
"    int             aio_reqprio;    /* Priorité de requête */\n"
"    struct sigevent aio_sigevent;   /* Méthode de notification */\n"
"    int             aio_lio_opcode; /* Opération à réaliser ;\n"
"                                       lio_listio() seulement */\n"
"\\&\n"
"    /* Divers champs internes à l'implémentation ne sont pas montrés */\n"
"};\n"
"\\&\n"
"/* Codes opératoires pour « aio_lio_opcode » : */\n"
"\\&\n"
"enum { LIO_READ, LIO_WRITE, LIO_NOP };\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The fields of this structure are as follows:"
msgstr "Les membres de cette structure sont les suivants :"

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "I<aio_fildes>"
msgstr "I<aio_fildes>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The file descriptor on which the I/O operation is to be performed."
msgstr ""
"Le descripteur du fichier sur lequel les opérations d'E/S sont à réaliser."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "I<aio_offset>"
msgstr "I<aio_offset>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "This is the file offset at which the I/O operation is to be performed."
msgstr "La position dans le fichier où les opérations d'E/S sont à réaliser."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "I<aio_buf>"
msgstr "I<aio_buf>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "This is the buffer used to transfer data for a read or write operation."
msgstr ""
"Le tampon utilisé pour le transfert de données des opérations de lecture ou "
"d'écriture."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "I<aio_nbytes>"
msgstr "I<aio_nbytes>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "This is the size of the buffer pointed to by I<aio_buf>."
msgstr "La taille du tampon pointé par I<aio_buf>."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "I<aio_reqprio>"
msgstr "I<aio_reqprio>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"This field specifies a value that is subtracted from the calling thread's "
"real-time priority in order to determine the priority for execution of this "
"I/O request (see B<pthread_setschedparam>(3)).  The specified value must be "
"between 0 and the value returned by I<sysconf(_SC_AIO_PRIO_DELTA_MAX)>.  "
"This field is ignored for file synchronization operations."
msgstr ""
"Valeur à soustraire de la priorité temps-réel du thread de l'appelant pour "
"déterminer la priorité d'exécution de cette requête d'E/S (consultez "
"B<pthread_setschedparam>(3)). La valeur indiquée doit être entre 0 et la "
"valeur renvoyée par I<sysconf(_SC_AIO_PRIO_DELTA_MAX)>. Ce champ est ignoré "
"lors des opérations de synchronisation de fichier."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "I<aio_sigevent>"
msgstr "I<aio_sigevent>"

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-tumbleweed
msgid ""
"This field is a structure that specifies how the caller is to be notified "
"when the asynchronous I/O operation completes.  Possible values for "
"I<aio_sigevent.sigev_notify> are B<SIGEV_NONE>, B<SIGEV_SIGNAL>, and "
"B<SIGEV_THREAD>.  See B<sigevent>(3type)  for further details."
msgstr ""
"Structure indiquant comment l'appelant sera notifié de la fin d'une "
"opération d'E/S asynchrone. Les valeurs de I<aio_sigevent.sigev_notify> "
"peuvent être B<SIGEV_NONE>, B<SIGEV_SIGNAL> et B<SIGEV_THREAD>. Consultez "
"B<sigevent>(3type) pour plus de précisions."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "I<aio_lio_opcode>"
msgstr "I<aio_lio_opcode>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The type of operation to be performed; used only for B<lio_listio>(3)."
msgstr ""
"Le type d'opération à réaliser, utilisé seulement pour B<lio_listio>(3)."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"In addition to the standard functions listed above, the GNU C library "
"provides the following extension to the POSIX AIO API:"
msgstr ""
"En plus des fonctions standard précédentes, la bibliothèque C du projet GNU "
"fournit l'extension suivante à l'API AIO POSIX :"

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<aio_init>(3)"
msgstr "B<aio_init>(3)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Set parameters for tuning the behavior of the glibc POSIX AIO implementation."
msgstr ""
"Configurer les paramètres pour régler le comportement de l'implémentation "
"AIO POSIX de la glibc."

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "ERRORS"
msgstr "ERREURS"

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<EINVAL>"
msgstr "B<EINVAL>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The I<aio_reqprio> field of the I<aiocb> structure was less than 0, or was "
"greater than the limit returned by the call "
"I<sysconf(_SC_AIO_PRIO_DELTA_MAX)>."
msgstr ""
"Le champ I<aio_reqprio> de la structure I<aiocb> était inférieur à 0 ou "
"supérieur à la limite renvoyée par l'appel "
"I<sysconf(_SC_AIO_PRIO_DELTA_MAX)>."

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "STANDARDS"
msgstr "STANDARDS"

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "POSIX.1-2008."
msgstr "POSIX.1-2008."

#. type: SH
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "HISTORY"
msgstr "HISTORIQUE"

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "POSIX.1-2001.  glibc 2.1."
msgstr "POSIX.1-2001. glibc 2.1."

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "NOTES"
msgstr "NOTES"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"It is a good idea to zero out the control block buffer before use (see "
"B<memset>(3)).  The control block buffer and the buffer pointed to by "
"I<aio_buf> must not be changed while the I/O operation is in progress.  "
"These buffers must remain valid until the I/O operation completes."
msgstr ""
"Il est conseillé de mettre à zéro le tampon de bloc de contrôle avant "
"utilisation (consultez B<memset>(3)). Le tampon de bloc de contrôle et le "
"tampon pointé par I<aio_buf> ne doivent pas être modifiés pendant "
"l'exécution d'une opération d'E/S. Ces tampons doivent rester valables "
"jusqu'à la fin de l'opération d'E/S."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Simultaneous asynchronous read or write operations using the same I<aiocb> "
"structure yield undefined results."
msgstr ""
"Les opérations de lecture ou d'écriture asynchrones simultanées qui "
"utilisent la même structure I<aiocb> produisent des résultats indéfinis."

#.  http://lse.sourceforge.net/io/aio.html
#.  http://lse.sourceforge.net/io/aionotes.txt
#.  http://lwn.net/Articles/148755/
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The current Linux POSIX AIO implementation is provided in user space by "
"glibc.  This has a number of limitations, most notably that maintaining "
"multiple threads to perform I/O operations is expensive and scales poorly.  "
"Work has been in progress for some time on a kernel state-machine-based "
"implementation of asynchronous I/O (see B<io_submit>(2), B<io_setup>(2), "
"B<io_cancel>(2), B<io_destroy>(2), B<io_getevents>(2)), but this "
"implementation hasn't yet matured to the point where the POSIX AIO "
"implementation can be completely reimplemented using the kernel system calls."
msgstr ""
"L'actuelle implémentation AIO POSIX de Linux est fournie en espace "
"utilisateur par la glibc. De nombreuses limites existent, en particulier le "
"maintien de plusieurs threads pour réaliser des opérations d'E/S est très "
"coûteux et monte mal en charge. L'implémentation d'E/S asynchrones basée sur "
"l'état de la machine est en travaux depuis un moment sur le noyau (consultez "
"B<io_submit>(2), B<io_setup>(2), B<io_cancel>(2), B<io_destroy>(2), "
"B<io_getevents>(2)), mais cette implémentation n'a pas encore atteint le "
"niveau où l'implémentation AIO POSIX peut être entièrement réimplémentée en "
"utilisant les appels système du noyau."

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "EXAMPLES"
msgstr "EXEMPLES"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The program below opens each of the files named in its command-line "
"arguments and queues a request on the resulting file descriptor using "
"B<aio_read>(3).  The program then loops, periodically monitoring each of the "
"I/O operations that is still in progress using B<aio_error>(3).  Each of the "
"I/O requests is set up to provide notification by delivery of a signal.  "
"After all I/O requests have completed, the program retrieves their status "
"using B<aio_return>(3)."
msgstr ""
"Le programme suivant ouvre chaque fichier nommé en argument de sa ligne de "
"commande et place une requête sur le descripteur de fichier dans la file "
"avec B<aio_read>(3). Le programme boucle ensuite, en surveillant "
"périodiquement toutes les opérations d'E/S en cours avec B<aio_error>(3). "
"Chaque requête d'E/S est configurée pour fournir une notification en "
"distribuant un signal. Quand toutes les requêtes d'E/S sont terminées, le "
"programme récupère leur état avec B<aio_return>(3)."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<SIGQUIT> signal (generated by typing control-\\e) causes the program "
"to request cancelation of each of the outstanding requests using "
"B<aio_cancel>(3)."
msgstr ""
"Le signal B<SIGQUIT> (créé en tapant Contrôle-\\e) provoque la demande "
"d'annulation de chaque requête en cours avec B<aio_cancel>(3)."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Here is an example of what we might see when running this program.  In this "
"example, the program queues two requests to standard input, and these are "
"satisfied by two lines of input containing \"abc\" and \"x\"."
msgstr ""
"Voici un exemple de ce qui pourrait être affiché lors de l'exécution de ce "
"programme. Dans cet exemple, le programme place en file d'attente deux "
"requêtes sur l'entrée standard et deux lignes de saisie contenant « abc » et "
"« x » y répondent."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"$ B<./a.out /dev/stdin /dev/stdin>\n"
"opened /dev/stdin on descriptor 3\n"
"opened /dev/stdin on descriptor 4\n"
"aio_error():\n"
"    for request 0 (descriptor 3): In progress\n"
"    for request 1 (descriptor 4): In progress\n"
"B<abc>\n"
"I/O completion signal received\n"
"aio_error():\n"
"    for request 0 (descriptor 3): I/O succeeded\n"
"    for request 1 (descriptor 4): In progress\n"
"aio_error():\n"
"    for request 1 (descriptor 4): In progress\n"
"B<x>\n"
"I/O completion signal received\n"
"aio_error():\n"
"    for request 1 (descriptor 4): I/O succeeded\n"
"All I/O requests completed\n"
"aio_return():\n"
"    for request 0 (descriptor 3): 4\n"
"    for request 1 (descriptor 4): 2\n"
msgstr ""
"$ B<./a.out /dev/stdin /dev/stdin>\n"
"/dev/stdin ouvert sur le descripteur 3\n"
"/dev/stdin ouvert sur le descripteur 4\n"
"aio_error():\n"
"    pour la requête 0 (descripteur 3) : En cours\n"
"    pour la requête 1 (descripteur 4) : En cours\n"
"B<abc>\n"
"Signal de fin d'E/S reçu\n"
"aio_error():\n"
"    pour la requête 0 (descripteur 3) : E/S réussie\n"
"    pour la requête 1 (descripteur 4) : En cours\n"
"aio_error():\n"
"    pour la requête 1 (descripteur 4) : En cours\n"
"B<x>\n"
"Signal de fin d'E/S reçu\n"
"aio_error():\n"
"    pour la requête 1 (descripteur 4) : E/S réussie\n"
"Toutes les requêtes d'E/S sont terminées\n"
"aio_return():\n"
"    pour la requête 0 (descripteur 3) : 4\n"
"    pour la requête 1 (descripteur 4) : 2\n"

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Program source"
msgstr "Source du programme"

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-tumbleweed
#, no-wrap
msgid ""
"#include E<lt>fcntl.hE<gt>\n"
"#include E<lt>stdlib.hE<gt>\n"
"#include E<lt>unistd.hE<gt>\n"
"#include E<lt>stdio.hE<gt>\n"
"#include E<lt>errno.hE<gt>\n"
"#include E<lt>aio.hE<gt>\n"
"#include E<lt>signal.hE<gt>\n"
"\\&\n"
"#define BUF_SIZE 20     /* Size of buffers for read operations */\n"
"\\&\n"
"#define errExit(msg) do { perror(msg); exit(EXIT_FAILURE); } while (0)\n"
"\\&\n"
"struct ioRequest {      /* Application-defined structure for tracking\n"
"                           I/O requests */\n"
"    int           reqNum;\n"
"    int           status;\n"
"    struct aiocb *aiocbp;\n"
"};\n"
"\\&\n"
"static volatile sig_atomic_t gotSIGQUIT = 0;\n"
"                        /* On delivery of SIGQUIT, we attempt to\n"
"                           cancel all outstanding I/O requests */\n"
"\\&\n"
"static void             /* Handler for SIGQUIT */\n"
"quitHandler(int sig)\n"
"{\n"
"    gotSIGQUIT = 1;\n"
"}\n"
"\\&\n"
"#define IO_SIGNAL SIGUSR1   /* Signal used to notify I/O completion */\n"
"\\&\n"
"static void                 /* Handler for I/O completion signal */\n"
"aioSigHandler(int sig, siginfo_t *si, void *ucontext)\n"
"{\n"
"    if (si-E<gt>si_code == SI_ASYNCIO) {\n"
"        write(STDOUT_FILENO, \"I/O completion signal received\\en\", 31);\n"
"\\&\n"
"        /* The corresponding ioRequest structure would be available as\n"
"               struct ioRequest *ioReq = si-E<gt>si_value.sival_ptr;\n"
"           and the file descriptor would then be available via\n"
"               ioReq-E<gt>aiocbp-E<gt>aio_fildes */\n"
"    }\n"
"}\n"
"\\&\n"
"int\n"
"main(int argc, char *argv[])\n"
"{\n"
"    struct sigaction sa;\n"
"    int s;\n"
"    int numReqs;        /* Total number of queued I/O requests */\n"
"    int openReqs;       /* Number of I/O requests still in progress */\n"
"\\&\n"
"    if (argc E<lt> 2) {\n"
"        fprintf(stderr, \"Usage: %s E<lt>pathnameE<gt> E<lt>pathnameE<gt>...\\en\",\n"
"                argv[0]);\n"
"        exit(EXIT_FAILURE);\n"
"    }\n"
"\\&\n"
"    numReqs = argc - 1;\n"
"\\&\n"
"    /* Allocate our arrays. */\n"
"\\&\n"
"    struct ioRequest *ioList = calloc(numReqs, sizeof(*ioList));\n"
"    if (ioList == NULL)\n"
"        errExit(\"calloc\");\n"
"\\&\n"
"    struct aiocb *aiocbList = calloc(numReqs, sizeof(*aiocbList));\n"
"    if (aiocbList == NULL)\n"
"        errExit(\"calloc\");\n"
"\\&\n"
"    /* Establish handlers for SIGQUIT and the I/O completion signal. */\n"
"\\&\n"
"    sa.sa_flags = SA_RESTART;\n"
"    sigemptyset(&sa.sa_mask);\n"
"\\&\n"
"    sa.sa_handler = quitHandler;\n"
"    if (sigaction(SIGQUIT, &sa, NULL) == -1)\n"
"        errExit(\"sigaction\");\n"
"\\&\n"
"    sa.sa_flags = SA_RESTART | SA_SIGINFO;\n"
"    sa.sa_sigaction = aioSigHandler;\n"
"    if (sigaction(IO_SIGNAL, &sa, NULL) == -1)\n"
"        errExit(\"sigaction\");\n"
"\\&\n"
"    /* Open each file specified on the command line, and queue\n"
"       a read request on the resulting file descriptor. */\n"
"\\&\n"
"    for (size_t j = 0; j E<lt> numReqs; j++) {\n"
"        ioList[j].reqNum = j;\n"
"        ioList[j].status = EINPROGRESS;\n"
"        ioList[j].aiocbp = &aiocbList[j];\n"
"\\&\n"
"        ioList[j].aiocbp-E<gt>aio_fildes = open(argv[j + 1], O_RDONLY);\n"
"        if (ioList[j].aiocbp-E<gt>aio_fildes == -1)\n"
"            errExit(\"open\");\n"
"        printf(\"opened %s on descriptor %d\\en\", argv[j + 1],\n"
"                ioList[j].aiocbp-E<gt>aio_fildes);\n"
"\\&\n"
"        ioList[j].aiocbp-E<gt>aio_buf = malloc(BUF_SIZE);\n"
"        if (ioList[j].aiocbp-E<gt>aio_buf == NULL)\n"
"            errExit(\"malloc\");\n"
"\\&\n"
"        ioList[j].aiocbp-E<gt>aio_nbytes = BUF_SIZE;\n"
"        ioList[j].aiocbp-E<gt>aio_reqprio = 0;\n"
"        ioList[j].aiocbp-E<gt>aio_offset = 0;\n"
"        ioList[j].aiocbp-E<gt>aio_sigevent.sigev_notify = SIGEV_SIGNAL;\n"
"        ioList[j].aiocbp-E<gt>aio_sigevent.sigev_signo = IO_SIGNAL;\n"
"        ioList[j].aiocbp-E<gt>aio_sigevent.sigev_value.sival_ptr =\n"
"                                &ioList[j];\n"
"\\&\n"
"        s = aio_read(ioList[j].aiocbp);\n"
"        if (s == -1)\n"
"            errExit(\"aio_read\");\n"
"    }\n"
"\\&\n"
"    openReqs = numReqs;\n"
"\\&\n"
"    /* Loop, monitoring status of I/O requests. */\n"
"\\&\n"
"    while (openReqs E<gt> 0) {\n"
"        sleep(3);       /* Delay between each monitoring step */\n"
"\\&\n"
"        if (gotSIGQUIT) {\n"
"\\&\n"
"            /* On receipt of SIGQUIT, attempt to cancel each of the\n"
"               outstanding I/O requests, and display status returned\n"
"               from the cancelation requests. */\n"
"\\&\n"
"            printf(\"got SIGQUIT; canceling I/O requests: \\en\");\n"
"\\&\n"
"            for (size_t j = 0; j E<lt> numReqs; j++) {\n"
"                if (ioList[j].status == EINPROGRESS) {\n"
"                    printf(\"    Request %zu on descriptor %d:\", j,\n"
"                            ioList[j].aiocbp-E<gt>aio_fildes);\n"
"                    s = aio_cancel(ioList[j].aiocbp-E<gt>aio_fildes,\n"
"                            ioList[j].aiocbp);\n"
"                    if (s == AIO_CANCELED)\n"
"                        printf(\"I/O canceled\\en\");\n"
"                    else if (s == AIO_NOTCANCELED)\n"
"                        printf(\"I/O not canceled\\en\");\n"
"                    else if (s == AIO_ALLDONE)\n"
"                        printf(\"I/O all done\\en\");\n"
"                    else\n"
"                        perror(\"aio_cancel\");\n"
"                }\n"
"            }\n"
"\\&\n"
"            gotSIGQUIT = 0;\n"
"        }\n"
"\\&\n"
"        /* Check the status of each I/O request that is still\n"
"           in progress. */\n"
"\\&\n"
"        printf(\"aio_error():\\en\");\n"
"        for (size_t j = 0; j E<lt> numReqs; j++) {\n"
"            if (ioList[j].status == EINPROGRESS) {\n"
"                printf(\"    for request %zu (descriptor %d): \",\n"
"                        j, ioList[j].aiocbp-E<gt>aio_fildes);\n"
"                ioList[j].status = aio_error(ioList[j].aiocbp);\n"
"\\&\n"
"                switch (ioList[j].status) {\n"
"                case 0:\n"
"                    printf(\"I/O succeeded\\en\");\n"
"                    break;\n"
"                case EINPROGRESS:\n"
"                    printf(\"In progress\\en\");\n"
"                    break;\n"
"                case ECANCELED:\n"
"                    printf(\"Canceled\\en\");\n"
"                    break;\n"
"                default:\n"
"                    perror(\"aio_error\");\n"
"                    break;\n"
"                }\n"
"\\&\n"
"                if (ioList[j].status != EINPROGRESS)\n"
"                    openReqs--;\n"
"            }\n"
"        }\n"
"    }\n"
"\\&\n"
"    printf(\"All I/O requests completed\\en\");\n"
"\\&\n"
"    /* Check status return of all I/O requests. */\n"
"\\&\n"
"    printf(\"aio_return():\\en\");\n"
"    for (size_t j = 0; j E<lt> numReqs; j++) {\n"
"        ssize_t s;\n"
"\\&\n"
"        s = aio_return(ioList[j].aiocbp);\n"
"        printf(\"    for request %zu (descriptor %d): %zd\\en\",\n"
"                j, ioList[j].aiocbp-E<gt>aio_fildes, s);\n"
"    }\n"
"\\&\n"
"    exit(EXIT_SUCCESS);\n"
"}\n"
msgstr ""
"#include E<lt>fcntl.hE<gt>\n"
"#include E<lt>stdlib.hE<gt>\n"
"#include E<lt>unistd.hE<gt>\n"
"#include E<lt>stdio.hE<gt>\n"
"#include E<lt>errno.hE<gt>\n"
"#include E<lt>aio.hE<gt>\n"
"#include E<lt>signal.hE<gt>\n"
"\\&\n"
"#define BUF_SIZE 20     /* Taille des tampons pour les opérations de lecture */\n"
"\\&\n"
"#define errExit(msg) do { perror(msg); exit(EXIT_FAILURE); } while (0)\n"
"\\&\n"
"struct ioRequest {      /* Structure spécifique à l'application\n"
"                           pour suivre les requêtes d'E/S */\n"
"    int           reqNum;\n"
"    int           status;\n"
"    struct aiocb *aiocbp;\n"
"};\n"
"\\&\n"
"static volatile sig_atomic_t gotSIGQUIT = 0;\n"
"                        /* Essayer d'annuler toutes les requêtes d'E/S\n"
"                           en cours lors de la réception d'un SIGQUIT */\n"
"\\&\n"
"static void             /* Gestionnaire pour SIGQUIT */\n"
"quitHandler(int sig)\n"
"{\n"
"    gotSIGQUIT = 1;\n"
"}\n"
"\\&\n"
"#define IO_SIGNAL SIGUSR1   /* Signal pour notifier la fin d'E/S */\n"
"\\&\n"
"static void                 /* Gestionnaire pour le signal de fin d'E/S */\n"
"aioSigHandler(int sig, siginfo_t *si, void *ucontext)\n"
"{\n"
"    if (si-E<gt>si_code == SI_ASYNCIO) {\n"
"        write(STDOUT_FILENO, \"Gestionnaire pour le signal de fin d'E/S\\en\", 31);\n"
"\\&\n"
"        /* La structure ioRequest correspondante serait disponible en\n"
"\t           struct ioRequest *ioReq = si-E<gt>si_value.sival_ptr;\n"
"\t       et le descripteur de fichier serait alors disponible via\n"
"               ioReq-E<gt>aiocbp-E<gt>aio_fildes */\n"
"    }\n"
"}\n"
"\\&\n"
"int\n"
"main(int argc, char *argv[])\n"
"{\n"
"    struct sigaction sa;\n"
"    int s;\n"
"    int numReqs;        /* Nombre total de requêtes d'E/S dans la file */\n"
"    int openReqs;       /* Nombre de requêtes d'E/S encore en cours */\n"
"\\&\n"
"    if (argc E<lt> 2) {\n"
"        fprintf(stderr, \"Utilisation : %s E<lt>cheminE<gt> E<lt>cheminE<gt>...\\en\",\n"
"                argv[0]);\n"
"        exit(EXIT_FAILURE);\n"
"    }\n"
"\\&\n"
"    numReqs = argc - 1;\n"
"\\&\n"
"    /* Allocation des tableaux. */\n"
"\\&\n"
"    struct ioRequest *ioList = calloc(numReqs, sizeof(*ioList));\n"
"    if (ioList == NULL)\n"
"        errExit(\"calloc\");\n"
"\\&\n"
"    struct aiocb *aiocbList = calloc(numReqs, sizeof(*aiocbList));\n"
"    if (aiocbList == NULL)\n"
"        errExit(\"calloc\");\n"
"\\&\n"
"    /* Mise en place des gestionnaires pour SIGQUIT et le signal de fin d'E/S. */\n"
"\\&\n"
"    sa.sa_flags = SA_RESTART;\n"
"    sigemptyset(&sa.sa_mask);\n"
"\\&\n"
"    sa.sa_handler = quitHandler;\n"
"    if (sigaction(SIGQUIT, &sa, NULL) == -1)\n"
"        errExit(\"sigaction\");\n"
"\\&\n"
"    sa.sa_flags = SA_RESTART | SA_SIGINFO;\n"
"    sa.sa_sigaction = aioSigHandler;\n"
"    if (sigaction(IO_SIGNAL, &sa, NULL) == -1)\n"
"        errExit(\"sigaction\");\n"
"\\&\n"
"    /* Ouverture de chaque fichier indiqué sur la ligne de commande et mise en file\n"
"       d'attente d'une requête de lecture sur le descripteur de fichier correspondant. */\n"
"\\&\n"
"    for (size_t j = 0; j E<lt> numReqs; j++) {\n"
"        ioList[j].reqNum = j;\n"
"        ioList[j].status = EINPROGRESS;\n"
"        ioList[j].aiocbp = &aiocbList[j];\n"
"\\&\n"
"        ioList[j].aiocbp-E<gt>aio_fildes = open(argv[j + 1], O_RDONLY);\n"
"        if (ioList[j].aiocbp-E<gt>aio_fildes == -1)\n"
"            errExit(\"open\");\n"
"        printf(\"%s ouvert sur le descripteur %d\\en\", argv[j + 1],\n"
"                ioList[j].aiocbp-E<gt>aio_fildes);\n"
"\\&\n"
"        ioList[j].aiocbp-E<gt>aio_buf = malloc(BUF_SIZE);\n"
"        if (ioList[j].aiocbp-E<gt>aio_buf == NULL)\n"
"            errExit(\"malloc\");\n"
"\\&\n"
"        ioList[j].aiocbp-E<gt>aio_nbytes = BUF_SIZE;\n"
"        ioList[j].aiocbp-E<gt>aio_reqprio = 0;\n"
"        ioList[j].aiocbp-E<gt>aio_offset = 0;\n"
"        ioList[j].aiocbp-E<gt>aio_sigevent.sigev_notify = SIGEV_SIGNAL;\n"
"        ioList[j].aiocbp-E<gt>aio_sigevent.sigev_signo = IO_SIGNAL;\n"
"        ioList[j].aiocbp-E<gt>aio_sigevent.sigev_value.sival_ptr =\n"
"                                &ioList[j];\n"
"\\&\n"
"        s = aio_read(ioList[j].aiocbp);\n"
"        if (s == -1)\n"
"            errExit(\"aio_read\");\n"
"    }\n"
"\\&\n"
"    openReqs = numReqs;\n"
"\\&\n"
"    /* Boucle, surveillance de l'état des requêtes d'E/S. */\n"
"\\&\n"
"    while (openReqs E<gt> 0) {\n"
"        sleep(3);       /* Délai entre chaque étape de surveillance */\n"
"\\&\n"
"        if (gotSIGQUIT) {\n"
"\\&\n"
"            /* Lors de la réception de SIGQUIT, essayer d'annuler\n"
"               toutes les requêtes d'E/S en cours et afficher\n"
"               l'état renvoyé par les requêtes d'annulation. */\n"
"\\&\n"
"            printf(\"réception de SIGQUIT ; annulation des requêtes d'E/S : \\en\");\n"
"\\&\n"
"            for (size_t j = 0; j E<lt> numReqs; j++) {\n"
"                if (ioList[j].status == EINPROGRESS) {\n"
"                    printf(\"    Request %zu on descriptor %d:\", j,\n"
"                            ioList[j].aiocbp-E<gt>aio_fildes);\n"
"                    s = aio_cancel(ioList[j].aiocbp-E<gt>aio_fildes,\n"
"                            ioList[j].aiocbp);\n"
"                    if (s == AIO_CANCELED)\n"
"                        printf(\"I/O canceled\\en\");\n"
"                    else if (s == AIO_NOTCANCELED)\n"
"                        printf(\"I/O not canceled\\en\");\n"
"                    else if (s == AIO_ALLDONE)\n"
"                        printf(\"I/O all done\\en\");\n"
"                    else\n"
"                        perror(\"aio_cancel\");\n"
"                }\n"
"            }\n"
"\\&\n"
"            gotSIGQUIT = 0;\n"
"        }\n"
"\\&\n"
"        /* Vérification de l'état de toutes les\n"
"           requêtes d'E/S encore en cours. */\n"
"\\&\n"
"        printf(\"aio_error():\\en\");\n"
"        for (size_t j = 0; j E<lt> numReqs; j++) {\n"
"            if (ioList[j].status == EINPROGRESS) {\n"
"                printf(\"    pour la requête %zu (descripteur %d) : \",\n"
"                        j, ioList[j].aiocbp-E<gt>aio_fildes);\n"
"                ioList[j].status = aio_error(ioList[j].aiocbp);\n"
"\\&\n"
"                switch (ioList[j].status) {\n"
"                case 0:\n"
"                    printf(\"E/S réussie\\en\");\n"
"                    break;\n"
"                case EINPROGRESS:\n"
"                    printf(\"En cours\\en\");\n"
"                    break;\n"
"                case ECANCELED:\n"
"                    printf(\"Annulée\\en\");\n"
"                    break;\n"
"                default:\n"
"                    perror(\"aio_error\");\n"
"                    break;\n"
"                }\n"
"\\&\n"
"                if (ioList[j].status != EINPROGRESS)\n"
"                    openReqs--;\n"
"            }\n"
"        }\n"
"    }\n"
"\\&\n"
"    printf(\"Toutes les requêtes d'E/S sont terminées\\en\");\n"
"\\&\n"
"    /* Vérification de l'état de retour de toutes les requêtes d'E/S. */\n"
"\\&\n"
"    printf(\"aio_return():\\en\");\n"
"    for (size_t j = 0; j E<lt> numReqs; j++) {\n"
"        ssize_t s;\n"
"\\&\n"
"        s = aio_return(ioList[j].aiocbp);\n"
"        printf(\"    pour la requête %zu (descripteur %d) : %zd\\en\",\n"
"                j, ioList[j].aiocbp-E<gt>aio_fildes, s);\n"
"    }\n"
"\\&\n"
"    exit(EXIT_SUCCESS);\n"
"}\n"

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "SEE ALSO"
msgstr "VOIR AUSSI"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<io_cancel>(2), B<io_destroy>(2), B<io_getevents>(2), B<io_setup>(2), "
"B<io_submit>(2), B<aio_cancel>(3), B<aio_error>(3), B<aio_init>(3), "
"B<aio_read>(3), B<aio_return>(3), B<aio_write>(3), B<lio_listio>(3)"
msgstr ""
"B<io_cancel>(2), B<io_destroy>(2), B<io_getevents>(2), B<io_setup>(2), "
"B<io_submit>(2), B<aio_cancel>(3), B<aio_error>(3), B<aio_init>(3), "
"B<aio_read>(3), B<aio_return>(3), B<aio_write>(3), B<lio_listio>(3)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"\"Asynchronous I/O Support in Linux 2.5\", Bhattacharya, Pratt, Pulavarty, "
"and Morgan, Proceedings of the Linux Symposium, 2003, E<.UR https://www."
"kernel.org/doc/ols/2003/ols2003-pages-351-366.pdf> E<.UE>"
msgstr ""
"\"Asynchronous I/O Support in Linux 2.5\", Bhattacharya, Pratt, Pulavarty, "
"and Morgan, Proceedings of the Linux Symposium, 2003, E<.UR https://www."
"kernel.org/doc/ols/2003/ols2003-pages-351-366.pdf> E<.UE>"

#. type: TH
#: debian-bookworm
#, no-wrap
msgid "2023-02-05"
msgstr "5 février 2023"

#. type: TH
#: debian-bookworm
#, no-wrap
msgid "Linux man-pages 6.03"
msgstr "Pages du manuel de Linux 6.03"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "#include E<lt>aiocb.hE<gt>\n"
msgstr "#include E<lt>aiocb.hE<gt>\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"struct aiocb {\n"
"    /* The order of these fields is implementation-dependent */\n"
msgstr ""
"struct aiocb {\n"
"    /* L'ordre de ces champs dépend de l'implémentation */\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    int             aio_fildes;     /* File descriptor */\n"
"    off_t           aio_offset;     /* File offset */\n"
"    volatile void  *aio_buf;        /* Location of buffer */\n"
"    size_t          aio_nbytes;     /* Length of transfer */\n"
"    int             aio_reqprio;    /* Request priority */\n"
"    struct sigevent aio_sigevent;   /* Notification method */\n"
"    int             aio_lio_opcode; /* Operation to be performed;\n"
"                                       lio_listio() only */\n"
msgstr ""
"    int             aio_fildes;     /* Descripteur de fichier */\n"
"    off_t           aio_offset;     /* Position dans le fichier */\n"
"    volatile void  *aio_buf;        /* Emplacement du tampon */\n"
"    size_t          aio_nbytes;     /* Longueur de transfert */\n"
"    int             aio_reqprio;    /* Priorité de requête */\n"
"    struct sigevent aio_sigevent;   /* Méthode de notification */\n"
"    int             aio_lio_opcode; /* Opération à réaliser ;\n"
"                                       lio_listio() seulement */\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    /* Various implementation-internal fields not shown */\n"
"};\n"
msgstr ""
"    /* Divers champs internes à l'implémentation ne sont pas montrés */\n"
"};\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "/* Operation codes for \\[aq]aio_lio_opcode\\[aq]: */\n"
msgstr "/* Codes opératoires pour « aio_lio_opcode » : */\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "enum { LIO_READ, LIO_WRITE, LIO_NOP };\n"
msgstr "enum { LIO_READ, LIO_WRITE, LIO_NOP };\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
msgid ""
"This field is a structure that specifies how the caller is to be notified "
"when the asynchronous I/O operation completes.  Possible values for "
"I<aio_sigevent.sigev_notify> are B<SIGEV_NONE>, B<SIGEV_SIGNAL>, and "
"B<SIGEV_THREAD>.  See B<sigevent>(7)  for further details."
msgstr ""
"Structure indiquant comment l'appelant sera notifié de la fin d'une "
"opération d'E/S asynchrone. Les valeurs de I<aio_sigevent.sigev_notify> "
"peuvent être B<SIGEV_NONE>, B<SIGEV_SIGNAL> et B<SIGEV_THREAD>. Consultez "
"B<sigevent>(7) pour plus de précisions."

#. type: SH
#: debian-bookworm
#, no-wrap
msgid "VERSIONS"
msgstr "VERSIONS"

#. type: Plain text
#: debian-bookworm
msgid "The POSIX AIO interfaces are provided by glibc since glibc 2.1."
msgstr ""
"Les interfaces AIO POSIX sont fournies par la glibc depuis la glibc 2.1."

#. type: Plain text
#: debian-bookworm
msgid "POSIX.1-2001, POSIX.1-2008."
msgstr "POSIX.1-2001, POSIX.1-2008."

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"#include E<lt>fcntl.hE<gt>\n"
"#include E<lt>stdlib.hE<gt>\n"
"#include E<lt>unistd.hE<gt>\n"
"#include E<lt>stdio.hE<gt>\n"
"#include E<lt>errno.hE<gt>\n"
"#include E<lt>aio.hE<gt>\n"
"#include E<lt>signal.hE<gt>\n"
msgstr ""
"#include E<lt>fcntl.hE<gt>\n"
"#include E<lt>stdlib.hE<gt>\n"
"#include E<lt>unistd.hE<gt>\n"
"#include E<lt>stdio.hE<gt>\n"
"#include E<lt>errno.hE<gt>\n"
"#include E<lt>aio.hE<gt>\n"
"#include E<lt>signal.hE<gt>\n"
"\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "#define BUF_SIZE 20     /* Size of buffers for read operations */\n"
msgstr "#define BUF_SIZE 20     /* Taille des tampons pour les opérations de lecture */\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "#define errExit(msg) do { perror(msg); exit(EXIT_FAILURE); } while (0)\n"
msgstr "#define errExit(msg) do { perror(msg); exit(EXIT_FAILURE); } while (0)\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"struct ioRequest {      /* Application-defined structure for tracking\n"
"                           I/O requests */\n"
"    int           reqNum;\n"
"    int           status;\n"
"    struct aiocb *aiocbp;\n"
"};\n"
msgstr ""
"struct ioRequest {      /* Structure spécifique à l'application\n"
"                           pour suivre les requêtes d'E/S */\n"
"    int           reqNum;\n"
"    int           status;\n"
"    struct aiocb *aiocbp;\n"
"};\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"static volatile sig_atomic_t gotSIGQUIT = 0;\n"
"                        /* On delivery of SIGQUIT, we attempt to\n"
"                           cancel all outstanding I/O requests */\n"
msgstr ""
"static volatile sig_atomic_t gotSIGQUIT = 0;\n"
"                        /* Essayer d'annuler toutes les requêtes d'E/S\n"
"                           en cours lors de la réception d'un SIGQUIT */\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"static void             /* Handler for SIGQUIT */\n"
"quitHandler(int sig)\n"
"{\n"
"    gotSIGQUIT = 1;\n"
"}\n"
msgstr ""
"static void             /* Gestionnaire pour SIGQUIT */\n"
"quitHandler(int sig)\n"
"{\n"
"    gotSIGQUIT = 1;\n"
"}\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "#define IO_SIGNAL SIGUSR1   /* Signal used to notify I/O completion */\n"
msgstr "#define IO_SIGNAL SIGUSR1   /* Signal pour notifier la fin d'E/S */\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"static void                 /* Handler for I/O completion signal */\n"
"aioSigHandler(int sig, siginfo_t *si, void *ucontext)\n"
"{\n"
"    if (si-E<gt>si_code == SI_ASYNCIO) {\n"
"        write(STDOUT_FILENO, \"I/O completion signal received\\en\", 31);\n"
msgstr ""
"static void                 /* Gestionnaire pour le signal de fin d'E/S */\n"
"aioSigHandler(int sig, siginfo_t *si, void *ucontext)\n"
"{\n"
"    if (si-E<gt>si_code == SI_ASYNCIO) {\n"
"    \twrite(STDOUT_FILENO, \"Signal de fin d'E/S reçu\\en\", 31);\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"        /* The corresponding ioRequest structure would be available as\n"
"               struct ioRequest *ioReq = si-E<gt>si_value.sival_ptr;\n"
"           and the file descriptor would then be available via\n"
"               ioReq-E<gt>aiocbp-E<gt>aio_fildes */\n"
"    }\n"
"}\n"
msgstr ""
"\t    /* La structure ioRequest correspondante serait disponible en\n"
"\t           struct ioRequest *ioReq = si-E<gt>si_value.sival_ptr;\n"
"\t       et le descripteur de fichier serait alors disponible via\n"
"\t           ioReq-E<gt>aiocbp-E<gt>aio_fildes */\n"
"    }\n"
"}\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"int\n"
"main(int argc, char *argv[])\n"
"{\n"
"    struct sigaction sa;\n"
"    int s;\n"
"    int numReqs;        /* Total number of queued I/O requests */\n"
"    int openReqs;       /* Number of I/O requests still in progress */\n"
msgstr ""
"int\n"
"main(int argc, char *argv[])\n"
"{\n"
"    struct sigaction sa;\n"
"    int s;\n"
"    int numReqs;        /* Nombre total de requêtes d'E/S dans la file */\n"
"    int openReqs;       /* Nombre de requêtes d'E/S encore en cours */\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    if (argc E<lt> 2) {\n"
"        fprintf(stderr, \"Usage: %s E<lt>pathnameE<gt> E<lt>pathnameE<gt>...\\en\",\n"
"                argv[0]);\n"
"        exit(EXIT_FAILURE);\n"
"    }\n"
msgstr ""
"    if (argc E<lt> 2) {\n"
"        fprintf(stderr, \"Utilisation : %s E<lt>cheminE<gt> E<lt>cheminE<gt>...\\en\",\n"
"                argv[0]);\n"
"        exit(EXIT_FAILURE);\n"
"    }\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "    numReqs = argc - 1;\n"
msgstr "    numReqs = argc - 1;\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "    /* Allocate our arrays. */\n"
msgstr "    /* Allocation des tableaux. */\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    struct ioRequest *ioList = calloc(numReqs, sizeof(*ioList));\n"
"    if (ioList == NULL)\n"
"        errExit(\"calloc\");\n"
msgstr ""
"    struct ioRequest *ioList = calloc(numReqs, sizeof(*ioList));\n"
"    if (ioList == NULL)\n"
"        errExit(\"calloc\");\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    struct aiocb *aiocbList = calloc(numReqs, sizeof(*aiocbList));\n"
"    if (aiocbList == NULL)\n"
"        errExit(\"calloc\");\n"
msgstr ""
"    struct aiocb *aiocbList = calloc(numReqs, sizeof(*aiocbList));\n"
"    if (aiocbList == NULL)\n"
"        errExit(\"calloc\");\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "    /* Establish handlers for SIGQUIT and the I/O completion signal. */\n"
msgstr "    /* Mise en place des gestionnaires pour SIGQUIT et le signal de fin d'E/S. */\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    sa.sa_flags = SA_RESTART;\n"
"    sigemptyset(&sa.sa_mask);\n"
msgstr ""
"    sa.sa_flags = SA_RESTART;\n"
"    sigemptyset(&sa.sa_mask);\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    sa.sa_handler = quitHandler;\n"
"    if (sigaction(SIGQUIT, &sa, NULL) == -1)\n"
"        errExit(\"sigaction\");\n"
msgstr ""
"    sa.sa_handler = quitHandler;\n"
"    if (sigaction(SIGQUIT, &sa, NULL) == -1)\n"
"        errExit(\"sigaction\");\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    sa.sa_flags = SA_RESTART | SA_SIGINFO;\n"
"    sa.sa_sigaction = aioSigHandler;\n"
"    if (sigaction(IO_SIGNAL, &sa, NULL) == -1)\n"
"        errExit(\"sigaction\");\n"
msgstr ""
"    sa.sa_flags = SA_RESTART | SA_SIGINFO;\n"
"    sa.sa_sigaction = aioSigHandler;\n"
"    if (sigaction(IO_SIGNAL, &sa, NULL) == -1)\n"
"        errExit(\"sigaction\");\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    /* Open each file specified on the command line, and queue\n"
"       a read request on the resulting file descriptor. */\n"
msgstr ""
"    /* Ouverture de chaque fichier indiqué sur la ligne de commande et mise en file\n"
"       d'attente d'une requête de lecture sur le descripteur de fichier correspondant. */\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    for (size_t j = 0; j E<lt> numReqs; j++) {\n"
"        ioList[j].reqNum = j;\n"
"        ioList[j].status = EINPROGRESS;\n"
"        ioList[j].aiocbp = &aiocbList[j];\n"
msgstr ""
"    for (size_t = 0; j E<lt> numReqs; j++) {\n"
"        ioList[j].reqNum = j;\n"
"        ioList[j].status = EINPROGRESS;\n"
"        ioList[j].aiocbp = &aiocbList[j];\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"        ioList[j].aiocbp-E<gt>aio_fildes = open(argv[j + 1], O_RDONLY);\n"
"        if (ioList[j].aiocbp-E<gt>aio_fildes == -1)\n"
"            errExit(\"open\");\n"
"        printf(\"opened %s on descriptor %d\\en\", argv[j + 1],\n"
"                ioList[j].aiocbp-E<gt>aio_fildes);\n"
msgstr ""
"        ioList[j].aiocbp-E<gt>aio_fildes = open(argv[j + 1], O_RDONLY);\n"
"        if (ioList[j].aiocbp-E<gt>aio_fildes == -1)\n"
"            errExit(\"open\");\n"
"        printf(\"%s ouvert sur le descripteur %d\\en\", argv[j + 1],\n"
"                ioList[j].aiocbp-E<gt>aio_fildes);\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"        ioList[j].aiocbp-E<gt>aio_buf = malloc(BUF_SIZE);\n"
"        if (ioList[j].aiocbp-E<gt>aio_buf == NULL)\n"
"            errExit(\"malloc\");\n"
msgstr ""
"        ioList[j].aiocbp-E<gt>aio_buf = malloc(BUF_SIZE);\n"
"        if (ioList[j].aiocbp-E<gt>aio_buf == NULL)\n"
"            errExit(\"malloc\");\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"        ioList[j].aiocbp-E<gt>aio_nbytes = BUF_SIZE;\n"
"        ioList[j].aiocbp-E<gt>aio_reqprio = 0;\n"
"        ioList[j].aiocbp-E<gt>aio_offset = 0;\n"
"        ioList[j].aiocbp-E<gt>aio_sigevent.sigev_notify = SIGEV_SIGNAL;\n"
"        ioList[j].aiocbp-E<gt>aio_sigevent.sigev_signo = IO_SIGNAL;\n"
"        ioList[j].aiocbp-E<gt>aio_sigevent.sigev_value.sival_ptr =\n"
"                                &ioList[j];\n"
msgstr ""
"        ioList[j].aiocbp-E<gt>aio_nbytes = BUF_SIZE;\n"
"        ioList[j].aiocbp-E<gt>aio_reqprio = 0;\n"
"        ioList[j].aiocbp-E<gt>aio_offset = 0;\n"
"        ioList[j].aiocbp-E<gt>aio_sigevent.sigev_notify = SIGEV_SIGNAL;\n"
"        ioList[j].aiocbp-E<gt>aio_sigevent.sigev_signo = IO_SIGNAL;\n"
"        ioList[j].aiocbp-E<gt>aio_sigevent.sigev_value.sival_ptr =\n"
"                                &ioList[j];\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"        s = aio_read(ioList[j].aiocbp);\n"
"        if (s == -1)\n"
"            errExit(\"aio_read\");\n"
"    }\n"
msgstr ""
"        s = aio_read(ioList[j].aiocbp);\n"
"        if (s == -1)\n"
"            errExit(\"aio_read\");\n"
"    }\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "    openReqs = numReqs;\n"
msgstr "    openReqs = numReqs;\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "    /* Loop, monitoring status of I/O requests. */\n"
msgstr "    /* Boucle, surveillance de l'état des requêtes d'E/S. */\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    while (openReqs E<gt> 0) {\n"
"        sleep(3);       /* Delay between each monitoring step */\n"
msgstr ""
"    while (openReqs E<gt> 0) {\n"
"        sleep(3);       /* Délai entre chaque étape de surveillance */\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "        if (gotSIGQUIT) {\n"
msgstr "        if (gotSIGQUIT) {\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"            /* On receipt of SIGQUIT, attempt to cancel each of the\n"
"               outstanding I/O requests, and display status returned\n"
"               from the cancelation requests. */\n"
msgstr ""
"            /* Lors de la réception de SIGQUIT, essayer d'annuler\n"
"               toutes les requêtes d'E/S en cours et afficher\n"
"               l'état renvoyé par les requêtes d'annulation. */\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "            printf(\"got SIGQUIT; canceling I/O requests: \\en\");\n"
msgstr "            printf(\"réception de SIGQUIT ; annulation des requêtes d'E/S : \\en\");\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"            for (size_t j = 0; j E<lt> numReqs; j++) {\n"
"                if (ioList[j].status == EINPROGRESS) {\n"
"                    printf(\"    Request %zu on descriptor %d:\", j,\n"
"                            ioList[j].aiocbp-E<gt>aio_fildes);\n"
"                    s = aio_cancel(ioList[j].aiocbp-E<gt>aio_fildes,\n"
"                            ioList[j].aiocbp);\n"
"                    if (s == AIO_CANCELED)\n"
"                        printf(\"I/O canceled\\en\");\n"
"                    else if (s == AIO_NOTCANCELED)\n"
"                        printf(\"I/O not canceled\\en\");\n"
"                    else if (s == AIO_ALLDONE)\n"
"                        printf(\"I/O all done\\en\");\n"
"                    else\n"
"                        perror(\"aio_cancel\");\n"
"                }\n"
"            }\n"
msgstr ""
"            for (size_t = 0; j E<lt> numReqs; j++) {\n"
"                if (ioList[j].status == EINPROGRESS) {\n"
"                    printf(\"    Requête %zu sur le descripteur %d :\", j,\n"
"                            ioList[j].aiocbp-E<gt>aio_fildes);\n"
"                    s = aio_cancel(ioList[j].aiocbp-E<gt>aio_fildes,\n"
"                            ioList[j].aiocbp);\n"
"                    if (s == AIO_CANCELED)\n"
"                        printf(\"E/S annulée\\en\");\n"
"                    else if (s == AIO_NOTCANCELED)\n"
"                            printf(\"E/S non annulée\\en\");\n"
"                    else if (s == AIO_ALLDONE)\n"
"                        printf(\"E/S terminées\\en\");\n"
"                    else\n"
"                        perror(\"aio_cancel\");\n"
"                }\n"
"            }\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"            gotSIGQUIT = 0;\n"
"        }\n"
msgstr ""
"            gotSIGQUIT = 0;\n"
"        }\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"        /* Check the status of each I/O request that is still\n"
"           in progress. */\n"
msgstr ""
"        /* Vérification de l'état de toutes les\n"
"           requêtes d'E/S encore en cours. */\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"        printf(\"aio_error():\\en\");\n"
"        for (size_t j = 0; j E<lt> numReqs; j++) {\n"
"            if (ioList[j].status == EINPROGRESS) {\n"
"                printf(\"    for request %zu (descriptor %d): \",\n"
"                        j, ioList[j].aiocbp-E<gt>aio_fildes);\n"
"                ioList[j].status = aio_error(ioList[j].aiocbp);\n"
msgstr ""
"        printf(\"aio_error():\\en\");\n"
"        for (size_t j = 0; j E<lt> numReqs; j++) {\n"
"            if (ioList[j].status == EINPROGRESS) {\n"
"                printf(\"    pour la requête %zu (descripteur %d) : \",\n"
"                        j, ioList[j].aiocbp-E<gt>aio_fildes);\n"
"                ioList[j].status = aio_error(ioList[j].aiocbp);\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"                switch (ioList[j].status) {\n"
"                case 0:\n"
"                    printf(\"I/O succeeded\\en\");\n"
"                    break;\n"
"                case EINPROGRESS:\n"
"                    printf(\"In progress\\en\");\n"
"                    break;\n"
"                case ECANCELED:\n"
"                    printf(\"Canceled\\en\");\n"
"                    break;\n"
"                default:\n"
"                    perror(\"aio_error\");\n"
"                    break;\n"
"                }\n"
msgstr ""
"                switch (ioList[j].status) {\n"
"                case 0:\n"
"                    printf(\"E/S réussie\\en\");\n"
"                    break;\n"
"                case EINPROGRESS:\n"
"                    printf(\"En cours\\en\");\n"
"                    break;\n"
"                case ECANCELED:\n"
"                    printf(\"Annulée\\en\");\n"
"                    break;\n"
"                default:\n"
"                    perror(\"aio_error\");\n"
"                    break;\n"
"                }\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"                if (ioList[j].status != EINPROGRESS)\n"
"                    openReqs--;\n"
"            }\n"
"        }\n"
"    }\n"
msgstr ""
"                if (ioList[j].status != EINPROGRESS)\n"
"                    openReqs--;\n"
"            }\n"
"        }\n"
"    }\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "    printf(\"All I/O requests completed\\en\");\n"
msgstr "    printf(\"Toutes les requêtes d'E/S sont terminées\\en\");\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "    /* Check status return of all I/O requests. */\n"
msgstr "    /* Vérification de l'état de retour de toutes les requêtes d'E/S. */\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    printf(\"aio_return():\\en\");\n"
"    for (size_t j = 0; j E<lt> numReqs; j++) {\n"
"        ssize_t s;\n"
msgstr ""
"    printf(\"aio_return():\\en\");\n"
"    for (size_t j = 0; j E<lt> numReqs; j++) {\n"
"        ssize_t s;\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"        s = aio_return(ioList[j].aiocbp);\n"
"        printf(\"    for request %zu (descriptor %d): %zd\\en\",\n"
"                j, ioList[j].aiocbp-E<gt>aio_fildes, s);\n"
"    }\n"
msgstr ""
"        s = aio_return(ioList[j].aiocbp);\n"
"        printf(\"    pour la requête %zu (descripteur %d) : %zd\\en\",\n"
"                j, ioList[j].aiocbp-E<gt>aio_fildes, s);\n"
"    }\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    exit(EXIT_SUCCESS);\n"
"}\n"
msgstr ""
"    exit(EXIT_SUCCESS);\n"
"}\n"

#. type: TH
#: fedora-40 fedora-rawhide mageia-cauldron
#, no-wrap
msgid "2023-10-31"
msgstr "31 octobre 2023"

#. type: TH
#: fedora-40 mageia-cauldron
#, no-wrap
msgid "Linux man-pages 6.06"
msgstr "Pages du manuel de Linux 6.06"

#. type: TH
#: fedora-rawhide
#, no-wrap
msgid "Linux man-pages 6.7"
msgstr "Pages du manuel de Linux 6.7"

#. type: TH
#: opensuse-leap-15-6
#, no-wrap
msgid "2023-03-30"
msgstr "30 mars 2023"

#. type: TH
#: opensuse-leap-15-6
#, no-wrap
msgid "Linux man-pages 6.04"
msgstr "Pages du manuel de Linux 6.04"

#. type: TH
#: opensuse-tumbleweed
#, no-wrap
msgid "Linux man-pages (unreleased)"
msgstr "Pages du manuel de Linux (non publiées)"