path: root/po/fr/man2/readv.2.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>, 2010-2014.
# Frédéric Hantrais <fhantrais@gmail.com>, 2013, 2014.
# Jean-Philippe MENGUAL <jpmengual@debian.org>, 2021-2024.
msgid ""
msgstr ""
"Project-Id-Version: manpages-l10n 4.21.0\n"
"POT-Creation-Date: 2024-03-01 17:05+0100\n"
"PO-Revision-Date: 2024-03-15 12:09+0100\n"
"Last-Translator: Jean-Philippe MENGUAL <jpmengual@debian.org>\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 22.12.3\n"

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

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

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

#. 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 ""
"readv, writev, preadv, pwritev, preadv2, pwritev2 - read or write data into "
"multiple buffers"
msgstr ""
"readv, writev, preadv, pwritev, preadv2, pwritev2 - Lire ou écrire des "
"données dans plusieurs tampons"

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Standard C library (I<libc>, I<-lc>)"
msgstr "Bibliothèque C standard (I<libc>, I<-lc>)"

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<#include E<lt>sys/uio.hE<gt>>\n"
msgstr "B<#include E<lt>sys/uio.hE<gt>>\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"B<ssize_t readv(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<);>\n"
"B<ssize_t writev(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<);>\n"
msgstr ""
"B<ssize_t readv(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<);>\n"
"B<ssize_t writev(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<);>\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"B<ssize_t preadv(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<,>\n"
"B<                off_t >I<offset>B<);>\n"
"B<ssize_t pwritev(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<,>\n"
"B<                off_t >I<offset>B<);>\n"
msgstr ""
"B<ssize_t preadv(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<,>\n"
"B<                off_t >I<offset>B<);>\n"
"B<ssize_t pwritev(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<,>\n"
"B<                off_t >I<offset>B<);>\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"B<ssize_t preadv2(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<,>\n"
"B<                off_t >I<offset>B<, int >I<flags>B<);>\n"
"B<ssize_t pwritev2(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<,>\n"
"B<                off_t >I<offset>B<, int >I<flags>B<);>\n"
msgstr ""
"B<ssize_t preadv2(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<,>\n"
"B<                off_t >I<offset>B<, int >I<flags>B<);>\n"
"B<ssize_t pwritev2(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<,>\n"
"B<                off_t >I<offset>B<, int >I<flags>B<);>\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Feature Test Macro Requirements for glibc (see B<feature_test_macros>(7)):"
msgstr ""
"Exigences de macros de test de fonctionnalités pour la glibc (consulter "
"B<feature_test_macros>(7)) :"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "B<preadv>(), B<pwritev>():"
msgstr "B<preadv>(), B<pwritev>() :"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"    Since glibc 2.19:\n"
"        _DEFAULT_SOURCE\n"
"    glibc 2.19 and earlier:\n"
"        _BSD_SOURCE\n"
msgstr ""
"    Depuis la glibc 2.19 :\n"
"        _DEFAULT_SOURCE\n"
"    glibc 2.19 et antérieures :\n"
"        _BSD_SOURCE\n"

#. 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 B<readv>()  system call reads I<iovcnt> buffers from the file associated "
"with the file descriptor I<fd> into the buffers described by I<iov> "
"(\"scatter input\")."
msgstr ""
"L'appel système B<readv>() lit I<iovcnt> tampons depuis le fichier associé "
"au descripteur de fichier I<fd> dans les tampons décrits par I<iov>."
"(« scatter input »)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<writev>()  system call writes I<iovcnt> buffers of data described by "
"I<iov> to the file associated with the file descriptor I<fd> (\"gather "
"output\")."
msgstr ""
"L'appel système B<writev>() écrit au plus I<iovcnt> tampons de données "
"décrits par I<iov> dans le fichier associé au descripteur I<fd> (« gather "
"output »)."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The pointer I<iov> points to an array of I<iovec> structures, described in "
"B<iovec>(3type)."
msgstr ""
"Le pointeur I<iov> pointe vers un tableau de structures I<iovec>, définies "
"dans B<iovec>(3type)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<readv>()  system call works just like B<read>(2)  except that multiple "
"buffers are filled."
msgstr ""
"L'appel système B<readv>() travaille comme B<read>(2) sauf que plusieurs "
"tampons sont remplis."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<writev>()  system call works just like B<write>(2)  except that "
"multiple buffers are written out."
msgstr ""
"L'appel système B<writev>() travaille comme B<write>(2) sauf que plusieurs "
"tampons sont écrits."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Buffers are processed in array order.  This means that B<readv>()  "
"completely fills I<iov[0]> before proceeding to I<iov[1]>, and so on.  (If "
"there is insufficient data, then not all buffers pointed to by I<iov> may be "
"filled.)  Similarly, B<writev>()  writes out the entire contents of "
"I<iov[0]> before proceeding to I<iov[1]>, and so on."
msgstr ""
"Les tampons sont considérés dans l'ordre du tableau. Cela signifie que "
"B<readv>() remplit I<iov>[0] complètement avant d'en arriver à I<iov>[1], et "
"ainsi de suite. (S'il n'y a pas assez de données, tous les tampons pointés "
"par I<iov> ne seront pas forcément remplis.) De même, B<writev>() écrit tout "
"le contenu de I<iov>[0] avant de considérer I<iov>[1] et ainsi de suite."

#.  Regarding atomicity, see https://bugzilla.kernel.org/show_bug.cgi?id=10596
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The data transfers performed by B<readv>()  and B<writev>()  are atomic: the "
"data written by B<writev>()  is written as a single block that is not "
"intermingled with output from writes in other processes; analogously, "
"B<readv>()  is guaranteed to read a contiguous block of data from the file, "
"regardless of read operations performed in other threads or processes that "
"have file descriptors referring to the same open file description (see "
"B<open>(2))."
msgstr ""
"Les transferts de données effectués par B<readv>() et B<writev>() sont "
"atomiques\\ : les données écrites par B<writev>() sont écrites d'un bloc qui "
"n'est pas interrompu par des écritures venant d'autres processus ; de façon "
"similaire, B<readv>() a la garantie de lire un bloc contigu de données "
"depuis le fichier, quelles que soient les opérations de lecture effectuées "
"par d'autres threads ou processus qui ont des descripteurs de fichier "
"correspondant à la même description de fichier ouvert (consultez B<open>(2))."

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "preadv() and pwritev()"
msgstr "preadv() et pwritev()"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<preadv>()  system call combines the functionality of B<readv>()  and "
"B<pread>(2).  It performs the same task as B<readv>(), but adds a fourth "
"argument, I<offset>, which specifies the file offset at which the input "
"operation is to be performed."
msgstr ""
"L'appel système B<preadv>() combine les fonctionnalités de B<readv>() et "
"B<pread>(2). Il effectue la même tâche que B<readv>(), mais ajoute un "
"quatrième paramètre, I<offset>, qui indique la position dans le fichier à "
"partir de laquelle l'opération d'entrée doit être effectuée."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<pwritev>()  system call combines the functionality of B<writev>()  and "
"B<pwrite>(2).  It performs the same task as B<writev>(), but adds a fourth "
"argument, I<offset>, which specifies the file offset at which the output "
"operation is to be performed."
msgstr ""
"L'appel système B<pwritev>() combine les fonctionnalités de B<writev>() et "
"B<pwrite>(2). Il effectue la même tâche que B<writev>(), mais ajoute un "
"quatrième paramètre, I<offset>, qui indique la position dans le fichier à "
"partir de laquelle l'opération de sortie doit être effectuée."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The file offset is not changed by these system calls.  The file referred to "
"by I<fd> must be capable of seeking."
msgstr ""
"La position dans le fichier n'est pas modifiée par ces appels système. Le "
"fichier décrit par I<fd> doit permettre le positionnement."

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "preadv2() and pwritev2()"
msgstr "preadv2() et pwritev2()"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"These system calls are similar to B<preadv>()  and B<pwritev>()  calls, but "
"add a fifth argument, I<flags>, which modifies the behavior on a per-call "
"basis."
msgstr ""
"Ces appels système sont identiques aux appels B<preadv>() et B<pwritev>() "
"mais ils ajoutent un cinquième paramètre (I<flags>) qui change le "
"comportement sur la base de chaque appel."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Unlike B<preadv>()  and B<pwritev>(), if the I<offset> argument is -1, then "
"the current file offset is used and updated."
msgstr ""
"Contrairement à B<preadv>() et B<pwritev>(), si le paramètre I<offset> est "
"B<-1>, la tête de lecture du fichier actuel est utilisée et mise à jour."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The I<flags> argument contains a bitwise OR of zero or more of the following "
"flags:"
msgstr ""
"L'argument I<flags> est un opérateur OU binaire contenant zéro ou plusieurs "
"des attributs suivants :"

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<RWF_DSYNC> (since Linux 4.7)"
msgstr "B<RWF_DSYNC> (depuis Linux 4.7)"

#.  commit e864f39569f4092c2b2bc72c773b6e486c7e3bd9
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Provide a per-write equivalent of the B<O_DSYNC> B<open>(2)  flag.  This "
"flag is meaningful only for B<pwritev2>(), and its effect applies only to "
"the data range written by the system call."
msgstr ""
"Fournir un équivalent par écriture à l'attribut B<O_DSYNC> d'B<open>(2). Cet "
"attribut n'a de sens que pour B<pwritev2>() et son effet ne vaut que pour la "
"plage de données écrite par l'appel système."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<RWF_HIPRI> (since Linux 4.6)"
msgstr "B<RWF_HIPRI> (depuis Linux 4.6)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"High priority read/write.  Allows block-based filesystems to use polling of "
"the device, which provides lower latency, but may use additional resources.  "
"(Currently, this feature is usable only on a file descriptor opened using "
"the B<O_DIRECT> flag.)"
msgstr ""
"Lecture/écriture haute priorité. Cela permet à des systèmes de fichiers "
"fondés sur les blocs d'utiliser la scrutation du périphérique, ce qui donne "
"moins de latence mais peut coûter plus de ressources (actuellement, cette "
"fonctionnalité n'est utilisable que sur un descripteur de fichier ouvert "
"avec l'attribut B<O_DIRECT>)."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<RWF_SYNC> (since Linux 4.7)"
msgstr "B<RWF_SYNC> (depuis Linux 4.7)"

#.  commit e864f39569f4092c2b2bc72c773b6e486c7e3bd9
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Provide a per-write equivalent of the B<O_SYNC> B<open>(2)  flag.  This flag "
"is meaningful only for B<pwritev2>(), and its effect applies only to the "
"data range written by the system call."
msgstr ""
"Fournir un équivalent par écriture de l'attribut B<O_SYNC> d'B<open>(2). Cet "
"attribut n'a de sens que pour B<pwritev2>() et ses effets ne valent que pour "
"la plage de données écrite avec cet appel système."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<RWF_NOWAIT> (since Linux 4.14)"
msgstr "B<RWF_NOWAIT> (depuis Linux 4.14)"

#.  commit 3239d834847627b6634a4139cf1dc58f6f137a46
#.  commit 91f9943e1c7b6638f27312d03fe71fcc67b23571
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Do not wait for data which is not immediately available.  If this flag is "
"specified, the B<preadv2>()  system call will return instantly if it would "
"have to read data from the backing storage or wait for a lock.  If some data "
"was successfully read, it will return the number of bytes read.  If no bytes "
"were read, it will return -1 and set I<errno> to B<EAGAIN> (but see "
"B<BUGS>).  Currently, this flag is meaningful only for B<preadv2>()."
msgstr ""
"Ne pas attendre les données qui ne sont pas immédiatement disponibles. Si "
"cet attribut est indiqué, l'appel système B<preadv2>() renverra quelque "
"chose instantanément s'il doit lire des données provenant d'un stockage de "
"cache ou attendre un verrou. Si des données ont été lues avec succès, il "
"renverra le nombre d'octets lus. Si aucun octet n'est lu, il renverra B<-1> "
"et positionnera I<errno> sur B<EAGAIN> (mais consultez B<BUGS>). "
"Actuellement, cet attribut n'a de sens que pour B<preadv2>()."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<RWF_APPEND> (since Linux 4.16)"
msgstr "B<RWF_APPEND> (depuis Linux 4.16)"

#.  commit e1fc742e14e01d84d9693c4aca4ab23da65811fb
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Provide a per-write equivalent of the B<O_APPEND> B<open>(2)  flag.  This "
"flag is meaningful only for B<pwritev2>(), and its effect applies only to "
"the data range written by the system call.  The I<offset> argument does not "
"affect the write operation; the data is always appended to the end of the "
"file.  However, if the I<offset> argument is -1, the current file offset is "
"updated."
msgstr ""
"Fournir un équivalent par écriture de l'attribut B<O_APPEND> d'B<open>(2). "
"Cet attribut n'a de sens que pour B<pwritev2> et ses effets ne valent que "
"pour la plage de données écrite par cet appel système. Le paramètre "
"I<offset> n’affecte pas l'opération d'écriture ; les données vont toujours à "
"la fin du fichier. Cependant, si le paramètre I<offset> est B<-1>, la tête "
"de lecture du fichier actuel est mise à jour."

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"On success, B<readv>(), B<preadv>(), and B<preadv2>()  return the number of "
"bytes read; B<writev>(), B<pwritev>(), and B<pwritev2>()  return the number "
"of bytes written."
msgstr ""
"S'ils réussissent, B<readv>(), B<preadv>() et B<preadv2>() renvoient le "
"nombre d'octets lus ; B<writev>, B<pwritev>() et B<pwritev2>() renvoient le "
"nombre d'octets écrits."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Note that it is not an error for a successful call to transfer fewer bytes "
"than requested (see B<read>(2)  and B<write>(2))."
msgstr ""
"Remarquez que le fait de transférer moins d'octets que deux demandés (voir "
"B<read>(2) et B<write>(2)) ne constitue pas une erreur empêchant le succès "
"de l'appel."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "On error, -1 is returned, and I<errno> is set to indicate the error."
msgstr ""
"En cas d'erreur, la valeur de retour est B<-1> et I<errno> est définie pour "
"préciser l'erreur."

#. 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: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The errors are as given for B<read>(2)  and B<write>(2).  Furthermore, "
"B<preadv>(), B<preadv2>(), B<pwritev>(), and B<pwritev2>()  can also fail "
"for the same reasons as B<lseek>(2).  Additionally, the following errors are "
"defined:"
msgstr ""
"Les erreurs sont comme celles indiquées pour B<read>(2) et B<write>(2). En "
"outre, B<preadv>(), B<preadv2>() et B<pwritev>() peuvent aussi échouer pour "
"les mêmes raisons que B<lseek>(2). De plus, les erreurs suivantes peuvent "
"survenir\\ :"

#. 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 sum of the I<iov_len> values overflows an I<ssize_t> value."
msgstr "La somme des valeurs I<iov_len> déborde une valeur I<ssize_t>."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The vector count, I<iovcnt>, is less than zero or greater than the permitted "
"maximum."
msgstr ""
"Le nombre de vecteurs I<iovcnt> est inférieur à zéro ou supérieur au maximum "
"autorisé."

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "An unknown flag is specified in I<flags>."
msgstr "Un drapeau inconnu est indiqué dans I<flags>."

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

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "C library/kernel differences"
msgstr "Différences entre bibliothèque C et noyau"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The raw B<preadv>()  and B<pwritev>()  system calls have call signatures "
"that differ slightly from that of the corresponding GNU C library wrapper "
"functions shown in the SYNOPSIS.  The final argument, I<offset>, is unpacked "
"by the wrapper functions into two arguments in the system calls:"
msgstr ""
"Les appels système B<preadv>() et B<pwritev>() bruts ont une signature "
"d'appel différant légèrement de celle des fonctions d'enveloppe de la "
"bibliothèque C présentées dans le SYNOPSIS. Le paramètre I<offset> final est "
"dépaqueté par les fonctions d'enveloppe sous la forme de deux paramètres des "
"appels système :"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "B< unsigned long >I<pos_l>B<, unsigned long >I<pos>"
msgstr "B< unsigned long >I<pos_l>B<, unsigned long >I<pos>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"These arguments contain, respectively, the low order and high order 32 bits "
"of I<offset>."
msgstr ""
"Ces paramètres contiennent respectivement les 32 bits d'ordre bas et haut de "
"l'I<offset>."

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

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

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

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

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

#. type: TP
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<preadv2>()"
msgstr "B<preadv2>()"

#. type: TQ
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<pwritev2>()"
msgstr "B<pwritev2>()"

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

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

#.  Linux libc5 used \fIsize_t\fP as the type of the \fIiovcnt\fP argument,
#.  and \fIint\fP as the return type.
#.  The readv/writev system calls were buggy before Linux 1.3.40.
#.  (Says release.libc.)
#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "POSIX.1-2001, 4.4BSD (first appeared in 4.2BSD)."
msgstr "POSIX.1-2001, 4.4BSD (apparu dans 4.2BSD)."

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "B<preadv>(), B<pwritev>(): Linux 2.6.30, glibc 2.10."
msgstr "B<preadv>(), B<pwritev>() : Linux 2.6.30, glibc 2.10."

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "B<preadv2>(), B<pwritev2>(): Linux 4.6, glibc 2.26."
msgstr "B<preadv2>(), B<pwritev2>() : Linux 4.6, glibc 2.26."

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Historical C library/kernel differences"
msgstr "Différence historique entre la bibliothèque C et le noyau"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"To deal with the fact that B<IOV_MAX> was so low on early versions of Linux, "
"the glibc wrapper functions for B<readv>()  and B<writev>()  did some extra "
"work if they detected that the underlying kernel system call failed because "
"this limit was exceeded.  In the case of B<readv>(), the wrapper function "
"allocated a temporary buffer large enough for all of the items specified by "
"I<iov>, passed that buffer in a call to B<read>(2), copied data from the "
"buffer to the locations specified by the I<iov_base> fields of the elements "
"of I<iov>, and then freed the buffer.  The wrapper function for B<writev>()  "
"performed the analogous task using a temporary buffer and a call to "
"B<write>(2)."
msgstr ""
"Pour gérer le fait que B<IOV_MAX> était trop bas sur les premières versions "
"de Linux, les fonctions d'enveloppe de la glibc pour B<readv>() et "
"B<writev>() effectuaient un travail supplémentaire si elles détectaient que "
"les appels système du noyau sous-jacents échouaient à cause d'un dépassement "
"de la limite. Pour B<readv>(), la fonction d'enveloppe allouait un tampon "
"temporaire assez grand pour tous les éléments de I<iov>, passait ce tampon "
"dans un appel B<read>(2), copiait les données du tampon vers les "
"emplacements indiqués par le champ I<iov_base> des éléments de I<iov>, puis "
"libérait le tampon. La fonction d'enveloppe de B<writev>() faisait la même "
"chose avec un tampon temporaire et un appel à B<write>(2)."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The need for this extra effort in the glibc wrapper functions went away with "
"Linux 2.2 and later.  However, glibc continued to provide this behavior "
"until glibc 2.10.  Starting with glibc 2.9, the wrapper functions provide "
"this behavior only if the library detects that the system is running a Linux "
"kernel older than Linux 2.6.18 (an arbitrarily selected kernel version).  "
"And since glibc 2.20 (which requires a minimum of Linux 2.6.32), the glibc "
"wrapper functions always just directly invoke the system calls."
msgstr ""
"La nécessité d'un tel effort supplémentaire par les fonctions d'enveloppe de "
"la glibc a disparu avec Linux 2.2 et ultérieurs. Cependant la glibc a "
"continué à fournir ce comportement jusqu'à la glibs 2.10. À partir de la "
"version 2.9 de la glibc, les fonctions d'enveloppe ne fournissent ce "
"comportement que si la bibliothèque détecte que le système a un noyau Linux "
"plus ancien que Linux 2.6.18 (une version du noyau sélectionnée à votre "
"guise). Depuis la glibc 2.20 (qui nécessite au minimum Linux 2.6.32), les "
"fonctions d'enveloppe de la glibc appellent simplement les appels système "
"dans tous les cas."

#. 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 ""
"POSIX.1 allows an implementation to place a limit on the number of items "
"that can be passed in I<iov>.  An implementation can advertise its limit by "
"defining B<IOV_MAX> in I<E<lt>limits.hE<gt>> or at run time via the return "
"value from I<sysconf(_SC_IOV_MAX)>.  On modern Linux systems, the limit is "
"1024.  Back in Linux 2.0 days, this limit was 16."
msgstr ""
"POSIX.1 autorise une implémentation à poser une limite au nombre d'éléments "
"qui peuvent être placés dans I<iov>. Une implémentation peut indiquer cette "
"limite en définissant B<IOV_MAX> dans I<E<lt>limits.hE<gt>> ou pendant "
"l'exécution à l'aide d'un code de retour issu de I<sysconf(_SC_IOV_MAX)>. "
"Sur les systèmes Linux modernes, la limite est de 1024. À l'époque de "
"Linux 2.0, la limite était de 16."

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

#.  See
#.  <https://lore.kernel.org/linux-fsdevel/fea8b16d-5a69-40f9-b123-e84dcd6e8f2e@www.fastmail.com/T/#u>
#.  The bug was introduced in
#.     efa8480a831 fs: RWF_NOWAIT should imply IOCB_NOIO
#. and fixed in
#.     06c0444290 mm/filemap.c: generic_file_buffered_read() now uses find_get_pages_contig
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Linux 5.9 and Linux 5.10 have a bug where B<preadv2>()  with the "
"B<RWF_NOWAIT> flag may return 0 even when not at end of file."
msgstr ""
"Linux 5.9 et Linux 5.10 contiennent un bogue dans lequel B<preadv2>() avec "
"l'attribut B<RWF_NOWAIT> peut renvoyer B<0> même quand la fin du fichier "
"n'est pas atteinte."

#. 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 following code sample demonstrates the use of B<writev>():"
msgstr ""
"Le segment de code suivant donne un exemple d'utilisation de B<writev>()\\ :"

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-tumbleweed
#, no-wrap
msgid ""
"char          *str0 = \"hello \";\n"
"char          *str1 = \"world\\en\";\n"
"ssize_t       nwritten;\n"
"struct iovec  iov[2];\n"
"\\&\n"
"iov[0].iov_base = str0;\n"
"iov[0].iov_len = strlen(str0);\n"
"iov[1].iov_base = str1;\n"
"iov[1].iov_len = strlen(str1);\n"
"\\&\n"
"nwritten = writev(STDOUT_FILENO, iov, 2);\n"
msgstr ""
"char          *str0 = \"hello \";\n"
"char          *str1 = \"world\\en\";\n"
"ssize_t       nwritten;\n"
"struct iovec  iov[2];\n"
"\\&\n"
"iov[0].iov_base = str0;\n"
"iov[0].iov_len = strlen(str0);\n"
"iov[1].iov_base = str1;\n"
"iov[1].iov_len = strlen(str1);\n"
"\\&\n"
"nwritten = writev(STDOUT_FILENO, iov, 2);\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<pread>(2), B<read>(2), B<write>(2)"
msgstr "B<pread>(2), B<read>(2), B<write>(2)"

#. 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
msgid ""
"B<preadv>()  and B<pwritev>()  first appeared in Linux 2.6.30; library "
"support was added in glibc 2.10."
msgstr ""
"B<preadv>() et B<pwritev>() sont apparus dans Linux 2.6.30\\ ; la glibc les "
"gère depuis la version 2.10."

#. type: Plain text
#: debian-bookworm
msgid ""
"B<preadv2>()  and B<pwritev2>()  first appeared in Linux 4.6.  Library "
"support was added in glibc 2.26."
msgstr ""
"B<preadv>() et B<pwritev>() sont apparus dans Linux 4.6. La prise en charge "
"a été ajoutée à la glibc 2.26."

#.  Linux libc5 used \fIsize_t\fP as the type of the \fIiovcnt\fP argument,
#.  and \fIint\fP as the return type.
#.  The readv/writev system calls were buggy before Linux 1.3.40.
#.  (Says release.libc.)
#. type: Plain text
#: debian-bookworm
msgid ""
"B<readv>(), B<writev>(): POSIX.1-2001, POSIX.1-2008, 4.4BSD (these system "
"calls first appeared in 4.2BSD)."
msgstr ""
"B<readv>(), B<writev>() : POSIX.1-2001, POSIX.1-2008, 4.4BSD (ces appels "
"système sont apparus pour la première fois dans 4.2BSD)."

#. type: Plain text
#: debian-bookworm
msgid ""
"B<preadv>(), B<pwritev>(): nonstandard, but present also on the modern BSDs."
msgstr ""
"B<preadv>(), B<pwritev>() : non standard, mais sont aussi présents sur les "
"BSD modernes."

#. type: Plain text
#: debian-bookworm
msgid "B<preadv2>(), B<pwritev2>(): nonstandard Linux extension."
msgstr "B<preadv2>(), B<pwritev2>() : extension Linux non standard."

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"char          *str0 = \"hello \";\n"
"char          *str1 = \"world\\en\";\n"
"ssize_t       nwritten;\n"
"struct iovec  iov[2];\n"
msgstr ""
"char          *str0 = \"hello \";\n"
"char          *str1 = \"world\\en\";\n"
"ssize_t       nwritten;\n"
"struct iovec  iov[2];\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"iov[0].iov_base = str0;\n"
"iov[0].iov_len = strlen(str0);\n"
"iov[1].iov_base = str1;\n"
"iov[1].iov_len = strlen(str1);\n"
msgstr ""
"iov[0].iov_base = str0;\n"
"iov[0].iov_len = strlen(str0);\n"
"iov[1].iov_base = str1;\n"
"iov[1].iov_len = strlen(str1);\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "nwritten = writev(STDOUT_FILENO, iov, 2);\n"
msgstr "nwritten = writev(STDOUT_FILENO, iov, 2);\n"

#. type: TH
#: debian-unstable opensuse-tumbleweed
#, no-wrap
msgid "2023-05-03"
msgstr "3 mai 2023"

#. type: TH
#: debian-unstable opensuse-tumbleweed
#, no-wrap
msgid "Linux man-pages 6.05.01"
msgstr "Pages du manuel de Linux 6.05.01"

#. 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"